99512740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{121357}}^1$

素因数の和:121407

約数の個数: 24

約数和(自身を含む): 214075512

約数和(自身を除く): 114562772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 121357, 242714, 485428, 606785, 1213570, 2427140, 4975637, 9951274, 19902548, 24878185, 49756370, 99512740]

約数ペア:

[(1, 99512740), (2, 49756370), (4, 24878185), (5, 19902548), (10, 9951274), (20, 4975637), (41, 2427140), (82, 1213570), (164, 606785), (205, 485428), (410, 242714), (820, 121357)]