2651360

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6377616

約数和(自身を除く): 3726256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 227, 292, 365, 454, 584, 730, 908, 1135, 1168, 1460, 1816, 2270, 2336, 2920, 3632, 4540, 5840, 7264, 9080, 11680, 16571, 18160, 33142, 36320, 66284, 82855, 132568, 165710, 265136, 331420, 530272, 662840, 1325680, 2651360]

約数ペア:

[(1, 2651360), (2, 1325680), (4, 662840), (5, 530272), (8, 331420), (10, 265136), (16, 165710), (20, 132568), (32, 82855), (40, 66284), (73, 36320), (80, 33142), (146, 18160), (160, 16571), (227, 11680), (292, 9080), (365, 7264), (454, 5840), (584, 4540), (730, 3632), (908, 2920), (1135, 2336), (1168, 2270), (1460, 1816)]