61921390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48757}}^1$

素因数の和:48891

約数の個数: 16

約数和(自身を含む): 112338432

約数和(自身を除く): 50417042

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 48757, 97514, 243785, 487570, 6192139, 12384278, 30960695, 61921390]

約数ペア:

[(1, 61921390), (2, 30960695), (5, 12384278), (10, 6192139), (127, 487570), (254, 243785), (635, 97514), (1270, 48757)]