2019953490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 5159780352

約数和(自身を除く): 3139826862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 107, 155, 159, 186, 214, 265, 310, 318, 321, 383, 465, 530, 535, 642, 766, 795, 930, 1070, 1149, 1590, 1605, 1643, 1915, 2298, 3210, 3286, 3317, 3830, 4929, 5671, 5745, 6634, 8215, 9858, 9951, 11342, 11490, 11873, 16430, 16585, 17013, 19902, 20299, 23746, 24645, 28355, 33170, 34026, 35619, 40598, 40981, 49290, 49755, 56710, 59365, 60897, 71238, 81962, 85065, 99510, 101495, 118730, 121794, 122943, 170130, 175801, 178095, 202990, 204905, 245886, 304485, 351602, 356190, 409810, 527403, 608970, 614715, 629269, 879005, 1054806, 1229430, 1258538, 1270411, 1758010, 1887807, 2171993, 2540822, 2637015, 3146345, 3775614, 3811233, 4343986, 5274030, 6292690, 6352055, 6515979, 7622466, 9439035, 10859965, 12704110, 13031958, 18878070, 19056165, 21719930, 32579895, 38112330, 65159790, 67331783, 134663566, 201995349, 336658915, 403990698, 673317830, 1009976745, 2019953490]

約数ペア:

[(1, 2019953490), (2, 1009976745), (3, 673317830), (5, 403990698), (6, 336658915), (10, 201995349), (15, 134663566), (30, 67331783), (31, 65159790), (53, 38112330), (62, 32579895), (93, 21719930), (106, 19056165), (107, 18878070), (155, 13031958), (159, 12704110), (186, 10859965), (214, 9439035), (265, 7622466), (310, 6515979), (318, 6352055), (321, 6292690), (383, 5274030), (465, 4343986), (530, 3811233), (535, 3775614), (642, 3146345), (766, 2637015), (795, 2540822), (930, 2171993), (1070, 1887807), (1149, 1758010), (1590, 1270411), (1605, 1258538), (1643, 1229430), (1915, 1054806), (2298, 879005), (3210, 629269), (3286, 614715), (3317, 608970), (3830, 527403), (4929, 409810), (5671, 356190), (5745, 351602), (6634, 304485), (8215, 245886), (9858, 204905), (9951, 202990), (11342, 178095), (11490, 175801), (11873, 170130), (16430, 122943), (16585, 121794), (17013, 118730), (19902, 101495), (20299, 99510), (23746, 85065), (24645, 81962), (28355, 71238), (33170, 60897), (34026, 59365), (35619, 56710), (40598, 49755), (40981, 49290)]