242215490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{129527}}^1$

素因数の和:129562

約数の個数: 32

約数和(自身を含む): 503604864

約数和(自身を除く): 261389374

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 129527, 259054, 647635, 1295270, 1424797, 2201959, 2849594, 4403918, 7123985, 11009795, 14247970, 22019590, 24221549, 48443098, 121107745, 242215490]

約数ペア:

[(1, 242215490), (2, 121107745), (5, 48443098), (10, 24221549), (11, 22019590), (17, 14247970), (22, 11009795), (34, 7123985), (55, 4403918), (85, 2849594), (110, 2201959), (170, 1424797), (187, 1295270), (374, 647635), (935, 259054), (1870, 129527)]