2040791032

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{74831}}^1$

素因数の和:75331

約数の個数: 32

約数和(自身を含む): 4382161920

約数和(自身を除く): 2341370888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 3409, 3896, 6818, 13636, 27272, 74831, 149662, 299324, 523817, 598648, 1047634, 2095268, 4190536, 36442697, 72885394, 145770788, 255098879, 291541576, 510197758, 1020395516, 2040791032]

約数ペア:

[(1, 2040791032), (2, 1020395516), (4, 510197758), (7, 291541576), (8, 255098879), (14, 145770788), (28, 72885394), (56, 36442697), (487, 4190536), (974, 2095268), (1948, 1047634), (3409, 598648), (3896, 523817), (6818, 299324), (13636, 149662), (27272, 74831)]