944444140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523297}}^1$

素因数の和:1523337

約数の個数: 24

約数和(自身を含む): 2047312512

約数和(自身を除く): 1102868372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1523297, 3046594, 6093188, 7616485, 15232970, 30465940, 47222207, 94444414, 188888828, 236111035, 472222070, 944444140]

約数ペア:

[(1, 944444140), (2, 472222070), (4, 236111035), (5, 188888828), (10, 94444414), (20, 47222207), (31, 30465940), (62, 15232970), (124, 7616485), (155, 6093188), (310, 3046594), (620, 1523297)]