25086530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51197}}^1$

素因数の和:51218

約数の個数: 24

約数和(自身を含む): 52529148

約数和(自身を除く): 27442618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51197, 102394, 255985, 358379, 511970, 716758, 1791895, 2508653, 3583790, 5017306, 12543265, 25086530]

約数ペア:

[(1, 25086530), (2, 12543265), (5, 5017306), (7, 3583790), (10, 2508653), (14, 1791895), (35, 716758), (49, 511970), (70, 358379), (98, 255985), (245, 102394), (490, 51197)]