844870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 1679328

約数和(自身を除く): 834458

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 97, 130, 134, 194, 335, 485, 670, 871, 970, 1261, 1742, 2522, 4355, 6305, 6499, 8710, 12610, 12998, 32495, 64990, 84487, 168974, 422435, 844870]

約数ペア:

[(1, 844870), (2, 422435), (5, 168974), (10, 84487), (13, 64990), (26, 32495), (65, 12998), (67, 12610), (97, 8710), (130, 6499), (134, 6305), (194, 4355), (335, 2522), (485, 1742), (670, 1261), (871, 970)]