667511410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1\times {\mathrm{1373}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 1223640432

約数和(自身を除く): 556129022

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 797, 1373, 1594, 2746, 3985, 6865, 7970, 13730, 48617, 83753, 97234, 167506, 243085, 418765, 486170, 837530, 1094281, 2188562, 5471405, 10942810, 66751141, 133502282, 333755705, 667511410]

約数ペア:

[(1, 667511410), (2, 333755705), (5, 133502282), (10, 66751141), (61, 10942810), (122, 5471405), (305, 2188562), (610, 1094281), (797, 837530), (1373, 486170), (1594, 418765), (2746, 243085), (3985, 167506), (6865, 97234), (7970, 83753), (13730, 48617)]