2074832020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{1637}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 4402944000

約数和(自身を除く): 2328111980

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 499, 508, 635, 998, 1270, 1637, 1996, 2495, 2540, 3274, 4990, 6548, 8185, 9980, 16370, 32740, 63373, 126746, 207899, 253492, 316865, 415798, 633730, 816863, 831596, 1039495, 1267460, 1633726, 2078990, 3267452, 4084315, 4157980, 8168630, 16337260, 103741601, 207483202, 414966404, 518708005, 1037416010, 2074832020]

約数ペア:

[(1, 2074832020), (2, 1037416010), (4, 518708005), (5, 414966404), (10, 207483202), (20, 103741601), (127, 16337260), (254, 8168630), (499, 4157980), (508, 4084315), (635, 3267452), (998, 2078990), (1270, 1633726), (1637, 1267460), (1996, 1039495), (2495, 831596), (2540, 816863), (3274, 633730), (4990, 415798), (6548, 316865), (8185, 253492), (9980, 207899), (16370, 126746), (32740, 63373)]