9140890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3654

約数の個数: 32

約数和(自身を含む): 18734976

約数和(自身を除く): 9594086

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3613, 7226, 18065, 36130, 39743, 79486, 83099, 166198, 198715, 397430, 415495, 830990, 914089, 1828178, 4570445, 9140890]

約数ペア:

[(1, 9140890), (2, 4570445), (5, 1828178), (10, 914089), (11, 830990), (22, 415495), (23, 397430), (46, 198715), (55, 166198), (110, 83099), (115, 79486), (230, 39743), (253, 36130), (506, 18065), (1265, 7226), (2530, 3613)]