2912202090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 8916500736

約数和(自身を除く): 6004298646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 193, 210, 215, 258, 301, 315, 386, 387, 430, 557, 579, 602, 630, 645, 774, 903, 965, 1114, 1158, 1290, 1351, 1505, 1671, 1737, 1806, 1930, 1935, 2702, 2709, 2785, 2895, 3010, 3342, 3474, 3870, 3899, 4053, 4515, 5013, 5418, 5570, 5790, 6755, 7798, 8106, 8299, 8355, 8685, 9030, 10026, 11697, 12159, 13510, 13545, 16598, 16710, 17370, 19495, 20265, 23394, 23951, 24318, 24897, 25065, 27090, 35091, 38990, 40530, 41495, 47902, 49794, 50130, 58093, 58485, 60795, 70182, 71853, 74691, 82990, 107501, 116186, 116970, 119755, 121590, 124485, 143706, 149382, 167657, 174279, 175455, 215002, 215559, 239510, 248970, 290465, 322503, 335314, 348558, 350910, 359265, 373455, 431118, 502971, 522837, 537505, 580930, 645006, 718530, 746910, 752507, 838285, 871395, 967509, 1005942, 1045674, 1075010, 1077795, 1505014, 1508913, 1612515, 1676570, 1742790, 1935018, 2155590, 2257521, 2514855, 2614185, 3017826, 3225030, 3762535, 4515042, 4622543, 4837545, 5029710, 5228370, 6772563, 7525070, 7544565, 9245086, 9675090, 11287605, 13545126, 13867629, 15089130, 22575210, 23112715, 27735258, 32357801, 33862815, 41602887, 46225430, 64715602, 67725630, 69338145, 83205774, 97073403, 138676290, 161789005, 194146806, 208014435, 291220209, 323578010, 416028870, 485367015, 582440418, 970734030, 1456101045, 2912202090]

約数ペア:

[(1, 2912202090), (2, 1456101045), (3, 970734030), (5, 582440418), (6, 485367015), (7, 416028870), (9, 323578010), (10, 291220209), (14, 208014435), (15, 194146806), (18, 161789005), (21, 138676290), (30, 97073403), (35, 83205774), (42, 69338145), (43, 67725630), (45, 64715602), (63, 46225430), (70, 41602887), (86, 33862815), (90, 32357801), (105, 27735258), (126, 23112715), (129, 22575210), (193, 15089130), (210, 13867629), (215, 13545126), (258, 11287605), (301, 9675090), (315, 9245086), (386, 7544565), (387, 7525070), (430, 6772563), (557, 5228370), (579, 5029710), (602, 4837545), (630, 4622543), (645, 4515042), (774, 3762535), (903, 3225030), (965, 3017826), (1114, 2614185), (1158, 2514855), (1290, 2257521), (1351, 2155590), (1505, 1935018), (1671, 1742790), (1737, 1676570), (1806, 1612515), (1930, 1508913), (1935, 1505014), (2702, 1077795), (2709, 1075010), (2785, 1045674), (2895, 1005942), (3010, 967509), (3342, 871395), (3474, 838285), (3870, 752507), (3899, 746910), (4053, 718530), (4515, 645006), (5013, 580930), (5418, 537505), (5570, 522837), (5790, 502971), (6755, 431118), (7798, 373455), (8106, 359265), (8299, 350910), (8355, 348558), (8685, 335314), (9030, 322503), (10026, 290465), (11697, 248970), (12159, 239510), (13510, 215559), (13545, 215002), (16598, 175455), (16710, 174279), (17370, 167657), (19495, 149382), (20265, 143706), (23394, 124485), (23951, 121590), (24318, 119755), (24897, 116970), (25065, 116186), (27090, 107501), (35091, 82990), (38990, 74691), (40530, 71853), (41495, 70182), (47902, 60795), (49794, 58485), (50130, 58093)]