1550894590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 3365756064

約数和(自身を除く): 1814861474

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 131, 185, 245, 259, 262, 370, 490, 518, 653, 655, 917, 1295, 1306, 1310, 1813, 1834, 2590, 3265, 3626, 4571, 4585, 4847, 6419, 6530, 9065, 9142, 9170, 9694, 12838, 18130, 22855, 24161, 24235, 31997, 32095, 33929, 45710, 48322, 48470, 63994, 64190, 67858, 85543, 120805, 159985, 169127, 169645, 171086, 237503, 241610, 319970, 338254, 339290, 427715, 475006, 598801, 845635, 855430, 1183889, 1187515, 1197602, 1691270, 2367778, 2375030, 2994005, 3165091, 4191607, 5919445, 5988010, 6330182, 8383214, 11838890, 15825455, 20958035, 22155637, 31650910, 41916070, 44311274, 110778185, 155089459, 221556370, 310178918, 775447295, 1550894590]

約数ペア:

[(1, 1550894590), (2, 775447295), (5, 310178918), (7, 221556370), (10, 155089459), (14, 110778185), (35, 44311274), (37, 41916070), (49, 31650910), (70, 22155637), (74, 20958035), (98, 15825455), (131, 11838890), (185, 8383214), (245, 6330182), (259, 5988010), (262, 5919445), (370, 4191607), (490, 3165091), (518, 2994005), (653, 2375030), (655, 2367778), (917, 1691270), (1295, 1197602), (1306, 1187515), (1310, 1183889), (1813, 855430), (1834, 845635), (2590, 598801), (3265, 475006), (3626, 427715), (4571, 339290), (4585, 338254), (4847, 319970), (6419, 241610), (6530, 237503), (9065, 171086), (9142, 169645), (9170, 169127), (9694, 159985), (12838, 120805), (18130, 85543), (22855, 67858), (24161, 64190), (24235, 63994), (31997, 48470), (32095, 48322), (33929, 45710)]