7019450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 13927680

約数和(自身を除く): 6908230

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 103, 145, 206, 235, 290, 470, 515, 725, 1030, 1175, 1363, 1450, 2350, 2575, 2726, 2987, 4841, 5150, 5974, 6815, 9682, 13630, 14935, 24205, 29870, 34075, 48410, 68150, 74675, 121025, 140389, 149350, 242050, 280778, 701945, 1403890, 3509725, 7019450]

約数ペア:

[(1, 7019450), (2, 3509725), (5, 1403890), (10, 701945), (25, 280778), (29, 242050), (47, 149350), (50, 140389), (58, 121025), (94, 74675), (103, 68150), (145, 48410), (206, 34075), (235, 29870), (290, 24205), (470, 14935), (515, 13630), (725, 9682), (1030, 6815), (1175, 5974), (1363, 5150), (1450, 4841), (2350, 2987), (2575, 2726)]