2002037872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{9941}}^1$

素因数の和:10297

約数の個数: 40

約数和(自身を含む): 3986901072

約数和(自身を除く): 1984863200

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 307, 328, 614, 656, 1228, 2456, 4912, 9941, 12587, 19882, 25174, 39764, 50348, 79528, 100696, 159056, 201392, 407581, 815162, 1630324, 3051887, 3260648, 6103774, 6521296, 12207548, 24415096, 48830192, 125127367, 250254734, 500509468, 1001018936, 2002037872]

約数ペア:

[(1, 2002037872), (2, 1001018936), (4, 500509468), (8, 250254734), (16, 125127367), (41, 48830192), (82, 24415096), (164, 12207548), (307, 6521296), (328, 6103774), (614, 3260648), (656, 3051887), (1228, 1630324), (2456, 815162), (4912, 407581), (9941, 201392), (12587, 159056), (19882, 100696), (25174, 79528), (39764, 50348)]