79158790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 145918080

約数和(自身を除く): 66759290

約数列:

[1, 2, 5, 10, 79, 97, 158, 194, 395, 485, 790, 970, 1033, 2066, 5165, 7663, 10330, 15326, 38315, 76630, 81607, 100201, 163214, 200402, 408035, 501005, 816070, 1002010, 7915879, 15831758, 39579395, 79158790]

約数ペア:

[(1, 79158790), (2, 39579395), (5, 15831758), (10, 7915879), (79, 1002010), (97, 816070), (158, 501005), (194, 408035), (395, 200402), (485, 163214), (790, 100201), (970, 81607), (1033, 76630), (2066, 38315), (5165, 15326), (7663, 10330)]