420031708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{190577}}^1$

素因数の和:190629

約数の個数: 24

約数和(自身を含む): 800427600

約数和(自身を除く): 380395892

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 190577, 381154, 762308, 3620963, 5526733, 7241926, 11053466, 14483852, 22106932, 105007927, 210015854, 420031708]

約数ペア:

[(1, 420031708), (2, 210015854), (4, 105007927), (19, 22106932), (29, 14483852), (38, 11053466), (58, 7241926), (76, 5526733), (116, 3620963), (551, 762308), (1102, 381154), (2204, 190577)]