25970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 55404

約数和(自身を除く): 29434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970]

約数ペア:

[(1, 25970), (2, 12985), (5, 5194), (7, 3710), (10, 2597), (14, 1855), (35, 742), (49, 530), (53, 490), (70, 371), (98, 265), (106, 245)]