7900890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1181}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 19063296

約数和(自身を除く): 11162406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1181, 1338, 2230, 2362, 3345, 3543, 5905, 6690, 7086, 11810, 17715, 35430, 263363, 526726, 790089, 1316815, 1580178, 2633630, 3950445, 7900890]

約数ペア:

[(1, 7900890), (2, 3950445), (3, 2633630), (5, 1580178), (6, 1316815), (10, 790089), (15, 526726), (30, 263363), (223, 35430), (446, 17715), (669, 11810), (1115, 7086), (1181, 6690), (1338, 5905), (2230, 3543), (2362, 3345)]