2090972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31667}}^1$

素因数の和:31779

約数の個数: 64

約数和(自身を含む): 5253341184

約数和(自身を除く): 3162369174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 2130, 2201, 4402, 6603, 11005, 13206, 22010, 31667, 33015, 63334, 66030, 95001, 158335, 190002, 316670, 475005, 950010, 981677, 1963354, 2248357, 2945031, 4496714, 4908385, 5890062, 6745071, 9816770, 11241785, 13490142, 14725155, 22483570, 29450310, 33725355, 67450710, 69699067, 139398134, 209097201, 348495335, 418194402, 696990670, 1045486005, 2090972010]

約数ペア:

[(1, 2090972010), (2, 1045486005), (3, 696990670), (5, 418194402), (6, 348495335), (10, 209097201), (15, 139398134), (30, 69699067), (31, 67450710), (62, 33725355), (71, 29450310), (93, 22483570), (142, 14725155), (155, 13490142), (186, 11241785), (213, 9816770), (310, 6745071), (355, 5890062), (426, 4908385), (465, 4496714), (710, 2945031), (930, 2248357), (1065, 1963354), (2130, 981677), (2201, 950010), (4402, 475005), (6603, 316670), (11005, 190002), (13206, 158335), (22010, 95001), (31667, 66030), (33015, 63334)]