397820199090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1\times {\mathrm{68737}}^1$

素因数の和:70723

約数の個数: 64

約数和(自身を含む): 964566809856

約数和(自身を除く): 566746610766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 1873, 3090, 3746, 5619, 9365, 11238, 18730, 28095, 56190, 68737, 137474, 192919, 206211, 343685, 385838, 412422, 578757, 687370, 964595, 1031055, 1157514, 1929190, 2062110, 2893785, 5787570, 7079911, 14159822, 21239733, 35399555, 42479466, 70799110, 106198665, 128744401, 212397330, 257488802, 386233203, 643722005, 772466406, 1287444010, 1931166015, 3862332030, 13260673303, 26521346606, 39782019909, 66303366515, 79564039818, 132606733030, 198910099545, 397820199090]

約数ペア:

[(1, 397820199090), (2, 198910099545), (3, 132606733030), (5, 79564039818), (6, 66303366515), (10, 39782019909), (15, 26521346606), (30, 13260673303), (103, 3862332030), (206, 1931166015), (309, 1287444010), (515, 772466406), (618, 643722005), (1030, 386233203), (1545, 257488802), (1873, 212397330), (3090, 128744401), (3746, 106198665), (5619, 70799110), (9365, 42479466), (11238, 35399555), (18730, 21239733), (28095, 14159822), (56190, 7079911), (68737, 5787570), (137474, 2893785), (192919, 2062110), (206211, 1929190), (343685, 1157514), (385838, 1031055), (412422, 964595), (578757, 687370)]