259490910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16927}}^1$

素因数の和:17017

約数の個数: 64

約数和(自身を含む): 721539072

約数和(自身を除く): 462048162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 16927, 33854, 50781, 84635, 101562, 118489, 169270, 236978, 253905, 355467, 507810, 592445, 710934, 1184890, 1235671, 1777335, 2471342, 3554670, 3707013, 6178355, 7414026, 8649697, 12356710, 17299394, 18535065, 25949091, 37070130, 43248485, 51898182, 86496970, 129745455, 259490910]

約数ペア:

[(1, 259490910), (2, 129745455), (3, 86496970), (5, 51898182), (6, 43248485), (7, 37070130), (10, 25949091), (14, 18535065), (15, 17299394), (21, 12356710), (30, 8649697), (35, 7414026), (42, 6178355), (70, 3707013), (73, 3554670), (105, 2471342), (146, 1777335), (210, 1235671), (219, 1184890), (365, 710934), (438, 592445), (511, 507810), (730, 355467), (1022, 253905), (1095, 236978), (1533, 169270), (2190, 118489), (2555, 101562), (3066, 84635), (5110, 50781), (7665, 33854), (15330, 16927)]