25017430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 46902240

約数和(自身を除く): 21884810

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 307, 562, 614, 1405, 1535, 2810, 3070, 8149, 8903, 16298, 17806, 40745, 44515, 81490, 86267, 89030, 172534, 431335, 862670, 2501743, 5003486, 12508715, 25017430]

約数ペア:

[(1, 25017430), (2, 12508715), (5, 5003486), (10, 2501743), (29, 862670), (58, 431335), (145, 172534), (281, 89030), (290, 86267), (307, 81490), (562, 44515), (614, 40745), (1405, 17806), (1535, 16298), (2810, 8903), (3070, 8149)]