7265341060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{115727}}^1$

素因数の和:115852

約数の個数: 48

約数和(自身を含む): 15826035456

約数和(自身を除く): 8560694396

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 12556, 15695, 31390, 62780, 115727, 231454, 462908, 578635, 1157270, 2314540, 4976261, 8448071, 9952522, 16896142, 19905044, 24881305, 33792284, 42240355, 49762610, 84480710, 99525220, 168961420, 363267053, 726534106, 1453068212, 1816335265, 3632670530, 7265341060]

約数ペア:

[(1, 7265341060), (2, 3632670530), (4, 1816335265), (5, 1453068212), (10, 726534106), (20, 363267053), (43, 168961420), (73, 99525220), (86, 84480710), (146, 49762610), (172, 42240355), (215, 33792284), (292, 24881305), (365, 19905044), (430, 16896142), (730, 9952522), (860, 8448071), (1460, 4976261), (3139, 2314540), (6278, 1157270), (12556, 578635), (15695, 462908), (31390, 231454), (62780, 115727)]