2000445848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1993}}^1\times {\mathrm{3391}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 3855279360

約数和(自身を除く): 1854833512

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1993, 3391, 3986, 6782, 7972, 13564, 15944, 27128, 73741, 125467, 147482, 250934, 294964, 501868, 589928, 1003736, 6758263, 13516526, 27033052, 54066104, 250055731, 500111462, 1000222924, 2000445848]

約数ペア:

[(1, 2000445848), (2, 1000222924), (4, 500111462), (8, 250055731), (37, 54066104), (74, 27033052), (148, 13516526), (296, 6758263), (1993, 1003736), (3391, 589928), (3986, 501868), (6782, 294964), (7972, 250934), (13564, 147482), (15944, 125467), (27128, 73741)]