84978190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2437}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 167461344

約数和(自身を除く): 82483154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2437, 3170, 3487, 4874, 6974, 12185, 17435, 24370, 26807, 34870, 53614, 134035, 268070, 772529, 1545058, 3862645, 7725290, 8497819, 16995638, 42489095, 84978190]

約数ペア:

[(1, 84978190), (2, 42489095), (5, 16995638), (10, 8497819), (11, 7725290), (22, 3862645), (55, 1545058), (110, 772529), (317, 268070), (634, 134035), (1585, 53614), (2437, 34870), (3170, 26807), (3487, 24370), (4874, 17435), (6974, 12185)]