2149085510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 4697699328

約数和(自身を除く): 2548613818

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 71, 110, 122, 130, 142, 143, 286, 305, 347, 355, 610, 671, 694, 710, 715, 781, 793, 923, 1342, 1430, 1562, 1586, 1735, 1846, 3355, 3470, 3817, 3905, 3965, 4331, 4511, 4615, 6710, 7634, 7810, 7930, 8662, 8723, 9022, 9230, 10153, 17446, 19085, 20306, 21167, 21655, 22555, 24637, 38170, 42334, 43310, 43615, 45110, 47641, 49274, 49621, 50765, 56303, 87230, 95282, 99242, 101530, 105835, 112606, 123185, 211670, 232837, 238205, 246370, 248105, 271007, 275171, 281515, 320281, 465674, 476410, 496210, 542014, 550342, 563030, 619333, 640562, 1164185, 1238666, 1355035, 1375855, 1502857, 1601405, 2328370, 2710070, 2751710, 3005714, 3026881, 3096665, 3202810, 3523091, 6053762, 6193330, 7046182, 7514285, 15028570, 15134405, 16531427, 17615455, 19537141, 30268810, 33062854, 35230910, 39074282, 82657135, 97685705, 165314270, 195371410, 214908551, 429817102, 1074542755, 2149085510]

約数ペア:

[(1, 2149085510), (2, 1074542755), (5, 429817102), (10, 214908551), (11, 195371410), (13, 165314270), (22, 97685705), (26, 82657135), (55, 39074282), (61, 35230910), (65, 33062854), (71, 30268810), (110, 19537141), (122, 17615455), (130, 16531427), (142, 15134405), (143, 15028570), (286, 7514285), (305, 7046182), (347, 6193330), (355, 6053762), (610, 3523091), (671, 3202810), (694, 3096665), (710, 3026881), (715, 3005714), (781, 2751710), (793, 2710070), (923, 2328370), (1342, 1601405), (1430, 1502857), (1562, 1375855), (1586, 1355035), (1735, 1238666), (1846, 1164185), (3355, 640562), (3470, 619333), (3817, 563030), (3905, 550342), (3965, 542014), (4331, 496210), (4511, 476410), (4615, 465674), (6710, 320281), (7634, 281515), (7810, 275171), (7930, 271007), (8662, 248105), (8723, 246370), (9022, 238205), (9230, 232837), (10153, 211670), (17446, 123185), (19085, 112606), (20306, 105835), (21167, 101530), (21655, 99242), (22555, 95282), (24637, 87230), (38170, 56303), (42334, 50765), (43310, 49621), (43615, 49274), (45110, 47641)]