9778849730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{42667}}^1$

素因数の和:42771

約数の個数: 64

約数和(自身を含む): 19870316928

約数和(自身を除く): 10091467198

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 130, 205, 215, 410, 430, 533, 559, 1066, 1118, 1763, 2665, 2795, 3526, 5330, 5590, 8815, 17630, 22919, 42667, 45838, 85334, 114595, 213335, 229190, 426670, 554671, 1109342, 1749347, 1834681, 2773355, 3498694, 3669362, 5546710, 8746735, 9173405, 17493470, 18346810, 22741511, 23850853, 45483022, 47701706, 75221921, 113707555, 119254265, 150443842, 227415110, 238508530, 376109605, 752219210, 977884973, 1955769946, 4889424865, 9778849730]

約数ペア:

[(1, 9778849730), (2, 4889424865), (5, 1955769946), (10, 977884973), (13, 752219210), (26, 376109605), (41, 238508530), (43, 227415110), (65, 150443842), (82, 119254265), (86, 113707555), (130, 75221921), (205, 47701706), (215, 45483022), (410, 23850853), (430, 22741511), (533, 18346810), (559, 17493470), (1066, 9173405), (1118, 8746735), (1763, 5546710), (2665, 3669362), (2795, 3498694), (3526, 2773355), (5330, 1834681), (5590, 1749347), (8815, 1109342), (17630, 554671), (22919, 426670), (42667, 229190), (45838, 213335), (85334, 114595)]