2563670488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1597}}^1\times {\mathrm{6473}}^1$

素因数の和:8107

約数の個数: 32

約数和(自身を含む): 4965816960

約数和(自身を除く): 2402146472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1597, 3194, 6388, 6473, 12776, 12946, 25892, 49507, 51784, 99014, 198028, 200663, 396056, 401326, 802652, 1605304, 10337381, 20674762, 41349524, 82699048, 320458811, 640917622, 1281835244, 2563670488]

約数ペア:

[(1, 2563670488), (2, 1281835244), (4, 640917622), (8, 320458811), (31, 82699048), (62, 41349524), (124, 20674762), (248, 10337381), (1597, 1605304), (3194, 802652), (6388, 401326), (6473, 396056), (12776, 200663), (12946, 198028), (25892, 99014), (49507, 51784)]