712930730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{25183}}^1$

素因数の和:25358

約数の個数: 32

約数和(自身を含む): 1359936000

約数和(自身を除く): 647005270

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 25183, 28310, 50366, 125915, 251830, 478477, 956954, 2392385, 3752267, 4784770, 7504534, 18761335, 37522670, 71293073, 142586146, 356465365, 712930730]

約数ペア:

[(1, 712930730), (2, 356465365), (5, 142586146), (10, 71293073), (19, 37522670), (38, 18761335), (95, 7504534), (149, 4784770), (190, 3752267), (298, 2392385), (745, 956954), (1490, 478477), (2831, 251830), (5662, 125915), (14155, 50366), (25183, 28310)]