1954253665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{44279}}^1$

素因数の和:44401

約数の個数: 32

約数和(自身を含む): 2916103680

約数和(自身を除く): 961850015

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 3395, 6305, 8827, 44135, 44279, 221395, 309953, 575627, 1549765, 2878135, 4029389, 4295063, 20146945, 21475315, 30065441, 55835819, 150327205, 279179095, 390850733, 1954253665]

約数ペア:

[(1, 1954253665), (5, 390850733), (7, 279179095), (13, 150327205), (35, 55835819), (65, 30065441), (91, 21475315), (97, 20146945), (455, 4295063), (485, 4029389), (679, 2878135), (1261, 1549765), (3395, 575627), (6305, 309953), (8827, 221395), (44135, 44279)]