25307030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51647}}^1$

素因数の和:51668

約数の個数: 24

約数和(自身を含む): 52990848

約数和(自身を除く): 27683818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51647, 103294, 258235, 361529, 516470, 723058, 1807645, 2530703, 3615290, 5061406, 12653515, 25307030]

約数ペア:

[(1, 25307030), (2, 12653515), (5, 5061406), (7, 3615290), (10, 2530703), (14, 1807645), (35, 723058), (49, 516470), (70, 361529), (98, 258235), (245, 103294), (490, 51647)]