12641170060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{496511}}^1$

素因数の和:496606

約数の個数: 48

約数和(自身を含む): 28360765440

約数和(自身を除く): 15719595380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 25460, 496511, 993022, 1986044, 2482555, 4965110, 9433709, 9930220, 18867418, 33266237, 37734836, 47168545, 66532474, 94337090, 133064948, 166331185, 188674180, 332662370, 632058503, 665324740, 1264117006, 2528234012, 3160292515, 6320585030, 12641170060]

約数ペア:

[(1, 12641170060), (2, 6320585030), (4, 3160292515), (5, 2528234012), (10, 1264117006), (19, 665324740), (20, 632058503), (38, 332662370), (67, 188674180), (76, 166331185), (95, 133064948), (134, 94337090), (190, 66532474), (268, 47168545), (335, 37734836), (380, 33266237), (670, 18867418), (1273, 9930220), (1340, 9433709), (2546, 4965110), (5092, 2482555), (6365, 1986044), (12730, 993022), (25460, 496511)]