5208580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 12543552

約数和(自身を除く): 7334972

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 67, 92, 115, 130, 134, 169, 230, 260, 268, 299, 335, 338, 460, 598, 670, 676, 845, 871, 1196, 1340, 1495, 1541, 1690, 1742, 2990, 3082, 3380, 3484, 3887, 4355, 5980, 6164, 7705, 7774, 8710, 11323, 15410, 15548, 17420, 19435, 20033, 22646, 30820, 38870, 40066, 45292, 56615, 77740, 80132, 100165, 113230, 200330, 226460, 260429, 400660, 520858, 1041716, 1302145, 2604290, 5208580]

約数ペア:

[(1, 5208580), (2, 2604290), (4, 1302145), (5, 1041716), (10, 520858), (13, 400660), (20, 260429), (23, 226460), (26, 200330), (46, 113230), (52, 100165), (65, 80132), (67, 77740), (92, 56615), (115, 45292), (130, 40066), (134, 38870), (169, 30820), (230, 22646), (260, 20033), (268, 19435), (299, 17420), (335, 15548), (338, 15410), (460, 11323), (598, 8710), (670, 7774), (676, 7705), (845, 6164), (871, 5980), (1196, 4355), (1340, 3887), (1495, 3484), (1541, 3380), (1690, 3082), (1742, 2990)]