133315820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26347}}^1$

素因数の和:26390

約数の個数: 48

約数和(自身を含む): 318705408

約数和(自身を除く): 185389588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 26347, 52694, 105388, 131735, 263470, 289817, 526940, 579634, 605981, 1159268, 1211962, 1449085, 2423924, 2898170, 3029905, 5796340, 6059810, 6665791, 12119620, 13331582, 26663164, 33328955, 66657910, 133315820]

約数ペア:

[(1, 133315820), (2, 66657910), (4, 33328955), (5, 26663164), (10, 13331582), (11, 12119620), (20, 6665791), (22, 6059810), (23, 5796340), (44, 3029905), (46, 2898170), (55, 2423924), (92, 1449085), (110, 1211962), (115, 1159268), (220, 605981), (230, 579634), (253, 526940), (460, 289817), (506, 263470), (1012, 131735), (1265, 105388), (2530, 52694), (5060, 26347)]