102589820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 226013760

約数和(自身を除く): 123423940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 2423, 4234, 4846, 8468, 9692, 10585, 12115, 21170, 24230, 42340, 48460, 70267, 140534, 176879, 281068, 351335, 353758, 702670, 707516, 884395, 1405340, 1768790, 3537580, 5129491, 10258982, 20517964, 25647455, 51294910, 102589820]

約数ペア:

[(1, 102589820), (2, 51294910), (4, 25647455), (5, 20517964), (10, 10258982), (20, 5129491), (29, 3537580), (58, 1768790), (73, 1405340), (116, 884395), (145, 707516), (146, 702670), (290, 353758), (292, 351335), (365, 281068), (580, 176879), (730, 140534), (1460, 70267), (2117, 48460), (2423, 42340), (4234, 24230), (4846, 21170), (8468, 12115), (9692, 10585)]