315069830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{18743}}^1$

素因数の和:18832

約数の個数: 24

約数和(自身を含む): 581326416

約数和(自身を除く): 266256586

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 18743, 37486, 93715, 187430, 768463, 1536926, 3842315, 7684630, 31506983, 63013966, 157534915, 315069830]

約数ペア:

[(1, 315069830), (2, 157534915), (5, 63013966), (10, 31506983), (41, 7684630), (82, 3842315), (205, 1536926), (410, 768463), (1681, 187430), (3362, 93715), (8405, 37486), (16810, 18743)]