2749810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 5715072

約数和(自身を除く): 2965262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 241, 326, 482, 815, 1141, 1205, 1630, 1687, 2282, 2410, 3374, 5705, 8435, 11410, 16870, 39283, 78566, 196415, 274981, 392830, 549962, 1374905, 2749810]

約数ペア:

[(1, 2749810), (2, 1374905), (5, 549962), (7, 392830), (10, 274981), (14, 196415), (35, 78566), (70, 39283), (163, 16870), (241, 11410), (326, 8435), (482, 5705), (815, 3374), (1141, 2410), (1205, 2282), (1630, 1687)]