2085386730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{44531}}^1$

素因数の和:44771

約数の個数: 64

約数和(自身を含む): 5745696768

約数和(自身を除く): 3660310038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 4683, 6690, 7805, 9366, 15610, 23415, 44531, 46830, 89062, 133593, 222655, 267186, 311717, 445310, 623434, 667965, 935151, 1335930, 1558585, 1870302, 3117170, 4675755, 9351510, 9930413, 19860826, 29791239, 49652065, 59582478, 69512891, 99304130, 139025782, 148956195, 208538673, 297912390, 347564455, 417077346, 695128910, 1042693365, 2085386730]

約数ペア:

[(1, 2085386730), (2, 1042693365), (3, 695128910), (5, 417077346), (6, 347564455), (7, 297912390), (10, 208538673), (14, 148956195), (15, 139025782), (21, 99304130), (30, 69512891), (35, 59582478), (42, 49652065), (70, 29791239), (105, 19860826), (210, 9930413), (223, 9351510), (446, 4675755), (669, 3117170), (1115, 1870302), (1338, 1558585), (1561, 1335930), (2230, 935151), (3122, 667965), (3345, 623434), (4683, 445310), (6690, 311717), (7805, 267186), (9366, 222655), (15610, 133593), (23415, 89062), (44531, 46830)]