25115930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51257}}^1$

素因数の和:51278

約数の個数: 24

約数和(自身を含む): 52590708

約数和(自身を除く): 27474778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51257, 102514, 256285, 358799, 512570, 717598, 1793995, 2511593, 3587990, 5023186, 12557965, 25115930]

約数ペア:

[(1, 25115930), (2, 12557965), (5, 5023186), (7, 3587990), (10, 2511593), (14, 1793995), (35, 717598), (49, 512570), (70, 358799), (98, 256285), (245, 102514), (490, 51257)]