2013523970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1\times {\mathrm{1063}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 3645468288

約数和(自身を除く): 1631944318

約数列:

[1, 2, 5, 10, 307, 614, 617, 1063, 1234, 1535, 2126, 3070, 3085, 5315, 6170, 10630, 189419, 326341, 378838, 652682, 655871, 947095, 1311742, 1631705, 1894190, 3263410, 3279355, 6558710, 201352397, 402704794, 1006761985, 2013523970]

約数ペア:

[(1, 2013523970), (2, 1006761985), (5, 402704794), (10, 201352397), (307, 6558710), (614, 3279355), (617, 3263410), (1063, 1894190), (1234, 1631705), (1535, 1311742), (2126, 947095), (3070, 655871), (3085, 652682), (5315, 378838), (6170, 326341), (10630, 189419)]