25859230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 48009024

約数和(自身を除く): 22149794

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 485, 503, 530, 970, 1006, 2515, 5030, 5141, 10282, 25705, 26659, 48791, 51410, 53318, 97582, 133295, 243955, 266590, 487910, 2585923, 5171846, 12929615, 25859230]

約数ペア:

[(1, 25859230), (2, 12929615), (5, 5171846), (10, 2585923), (53, 487910), (97, 266590), (106, 243955), (194, 133295), (265, 97582), (485, 53318), (503, 51410), (530, 48791), (970, 26659), (1006, 25705), (2515, 10282), (5030, 5141)]