1738632790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 3342643200

約数和(自身を除く): 1604010410

約数列:

[1, 2, 5, 10, 23, 46, 79, 103, 115, 158, 206, 230, 395, 515, 790, 929, 1030, 1817, 1858, 2369, 3634, 4645, 4738, 8137, 9085, 9290, 11845, 16274, 18170, 21367, 23690, 40685, 42734, 73391, 81370, 95687, 106835, 146782, 187151, 191374, 213670, 366955, 374302, 478435, 733910, 935755, 956870, 1687993, 1871510, 2200801, 3375986, 4401602, 7559273, 8439965, 11004005, 15118546, 16879930, 22008010, 37796365, 75592730, 173863279, 347726558, 869316395, 1738632790]

約数ペア:

[(1, 1738632790), (2, 869316395), (5, 347726558), (10, 173863279), (23, 75592730), (46, 37796365), (79, 22008010), (103, 16879930), (115, 15118546), (158, 11004005), (206, 8439965), (230, 7559273), (395, 4401602), (515, 3375986), (790, 2200801), (929, 1871510), (1030, 1687993), (1817, 956870), (1858, 935755), (2369, 733910), (3634, 478435), (4645, 374302), (4738, 366955), (8137, 213670), (9085, 191374), (9290, 187151), (11845, 146782), (16274, 106835), (18170, 95687), (21367, 81370), (23690, 73391), (40685, 42734)]