7139439620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{147937}}^1$

素因数の和:148092

約数の個数: 48

約数和(自身を含む): 15906293760

約数和(自身を除く): 8766854140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 48260, 147937, 295874, 591748, 739685, 1479370, 2810803, 2958740, 5621606, 11243212, 14054015, 18787999, 28108030, 37575998, 56216060, 75151996, 93939995, 187879990, 356971981, 375759980, 713943962, 1427887924, 1784859905, 3569719810, 7139439620]

約数ペア:

[(1, 7139439620), (2, 3569719810), (4, 1784859905), (5, 1427887924), (10, 713943962), (19, 375759980), (20, 356971981), (38, 187879990), (76, 93939995), (95, 75151996), (127, 56216060), (190, 37575998), (254, 28108030), (380, 18787999), (508, 14054015), (635, 11243212), (1270, 5621606), (2413, 2958740), (2540, 2810803), (4826, 1479370), (9652, 739685), (12065, 591748), (24130, 295874), (48260, 147937)]