7148857390

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{507371}}^1$

素因数の和:508787

約数の個数: 16

約数和(自身を含む): 12877101360

約数和(自身を除く): 5728243970

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 507371, 1014742, 2536855, 5073710, 714885739, 1429771478, 3574428695, 7148857390]

約数ペア:

[(1, 7148857390), (2, 3574428695), (5, 1429771478), (10, 714885739), (1409, 5073710), (2818, 2536855), (7045, 1014742), (14090, 507371)]