421197410

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 766214640

約数和(自身を除く): 345017230

約数列:

[1, 2, 5, 10, 193, 229, 386, 458, 953, 965, 1145, 1906, 1930, 2290, 4765, 9530, 44197, 88394, 183929, 218237, 220985, 367858, 436474, 441970, 919645, 1091185, 1839290, 2182370, 42119741, 84239482, 210598705, 421197410]

約数ペア:

[(1, 421197410), (2, 210598705), (5, 84239482), (10, 42119741), (193, 2182370), (229, 1839290), (386, 1091185), (458, 919645), (953, 441970), (965, 436474), (1145, 367858), (1906, 220985), (1930, 218237), (2290, 183929), (4765, 88394), (9530, 44197)]