12854800078840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461076043}}^1$

素因数の和:461076112

約数の個数: 64

約数和(自身を含む): 31371614033760

約数和(自身を除く): 18516813954920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 13940, 27880, 461076043, 922152086, 1844304172, 2305380215, 3688608344, 4610760430, 7838292731, 9221520860, 15676585462, 18443041720, 18904117763, 31353170924, 37808235526, 39191463655, 62706341848, 75616471052, 78382927310, 94520588815, 151232942104, 156765854620, 189041177630, 313531709240, 321370001971, 378082355260, 642740003942, 756164710520, 1285480007884, 1606850009855, 2570960015768, 3213700019710, 6427400039420, 12854800078840]

約数ペア:

[(1, 12854800078840), (2, 6427400039420), (4, 3213700019710), (5, 2570960015768), (8, 1606850009855), (10, 1285480007884), (17, 756164710520), (20, 642740003942), (34, 378082355260), (40, 321370001971), (41, 313531709240), (68, 189041177630), (82, 156765854620), (85, 151232942104), (136, 94520588815), (164, 78382927310), (170, 75616471052), (205, 62706341848), (328, 39191463655), (340, 37808235526), (410, 31353170924), (680, 18904117763), (697, 18443041720), (820, 15676585462), (1394, 9221520860), (1640, 7838292731), (2788, 4610760430), (3485, 3688608344), (5576, 2305380215), (6970, 1844304172), (13940, 922152086), (27880, 461076043)]