7211210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 13512960

約数和(自身を除く): 6301750

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 229, 235, 335, 458, 470, 670, 1145, 2290, 3149, 6298, 10763, 15343, 15745, 21526, 30686, 31490, 53815, 76715, 107630, 153430, 721121, 1442242, 3605605, 7211210]

約数ペア:

[(1, 7211210), (2, 3605605), (5, 1442242), (10, 721121), (47, 153430), (67, 107630), (94, 76715), (134, 53815), (229, 31490), (235, 30686), (335, 21526), (458, 15745), (470, 15343), (670, 10763), (1145, 6298), (2290, 3149)]