7490230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 14839200

約数和(自身を除く): 7348970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 457, 745, 914, 1490, 1639, 2285, 3278, 4570, 5027, 8195, 10054, 16390, 25135, 50270, 68093, 136186, 340465, 680930, 749023, 1498046, 3745115, 7490230]

約数ペア:

[(1, 7490230), (2, 3745115), (5, 1498046), (10, 749023), (11, 680930), (22, 340465), (55, 136186), (110, 68093), (149, 50270), (298, 25135), (457, 16390), (745, 10054), (914, 8195), (1490, 5027), (1639, 4570), (2285, 3278)]