2470926740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{6701}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 5269380480

約数和(自身を除く): 2798453740

約数列:

[1, 2, 4, 5, 10, 20, 103, 179, 206, 358, 412, 515, 716, 895, 1030, 1790, 2060, 3580, 6701, 13402, 18437, 26804, 33505, 36874, 67010, 73748, 92185, 134020, 184370, 368740, 690203, 1199479, 1380406, 2398958, 2760812, 3451015, 4797916, 5997395, 6902030, 11994790, 13804060, 23989580, 123546337, 247092674, 494185348, 617731685, 1235463370, 2470926740]

約数ペア:

[(1, 2470926740), (2, 1235463370), (4, 617731685), (5, 494185348), (10, 247092674), (20, 123546337), (103, 23989580), (179, 13804060), (206, 11994790), (358, 6902030), (412, 5997395), (515, 4797916), (716, 3451015), (895, 2760812), (1030, 2398958), (1790, 1380406), (2060, 1199479), (3580, 690203), (6701, 368740), (13402, 184370), (18437, 134020), (26804, 92185), (33505, 73748), (36874, 67010)]