670097908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{124739}}^1$

素因数の和:124839

約数の個数: 24

約数和(自身を含む): 1257379200

約数和(自身を除く): 587281292

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 124739, 249478, 498956, 2120563, 4241126, 8482252, 9854381, 19708762, 39417524, 167524477, 335048954, 670097908]

約数ペア:

[(1, 670097908), (2, 335048954), (4, 167524477), (17, 39417524), (34, 19708762), (68, 9854381), (79, 8482252), (158, 4241126), (316, 2120563), (1343, 498956), (2686, 249478), (5372, 124739)]