84160970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 158561280

約数和(自身を除く): 74400310

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 3719, 4526, 7438, 11315, 18595, 22630, 37190, 115289, 230578, 271487, 542974, 576445, 1152890, 1357435, 2714870, 8416097, 16832194, 42080485, 84160970]

約数ペア:

[(1, 84160970), (2, 42080485), (5, 16832194), (10, 8416097), (31, 2714870), (62, 1357435), (73, 1152890), (146, 576445), (155, 542974), (310, 271487), (365, 230578), (730, 115289), (2263, 37190), (3719, 22630), (4526, 18595), (7438, 11315)]