313490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 308590

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 145, 230, 235, 290, 470, 667, 1081, 1334, 1363, 2162, 2726, 3335, 5405, 6670, 6815, 10810, 13630, 31349, 62698, 156745, 313490]

約数ペア:

[(1, 313490), (2, 156745), (5, 62698), (10, 31349), (23, 13630), (29, 10810), (46, 6815), (47, 6670), (58, 5405), (94, 3335), (115, 2726), (145, 2162), (230, 1363), (235, 1334), (290, 1081), (470, 667)]