2080678816

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 4139553600

約数和(自身を除く): 2058874784

約数列:

[1, 2, 4, 8, 16, 32, 179, 233, 358, 466, 716, 932, 1432, 1559, 1864, 2864, 3118, 3728, 5728, 6236, 7456, 12472, 24944, 41707, 49888, 83414, 166828, 279061, 333656, 363247, 558122, 667312, 726494, 1116244, 1334624, 1452988, 2232488, 2905976, 4464976, 5811952, 8929952, 11623904, 65021213, 130042426, 260084852, 520169704, 1040339408, 2080678816]

約数ペア:

[(1, 2080678816), (2, 1040339408), (4, 520169704), (8, 260084852), (16, 130042426), (32, 65021213), (179, 11623904), (233, 8929952), (358, 5811952), (466, 4464976), (716, 2905976), (932, 2232488), (1432, 1452988), (1559, 1334624), (1864, 1116244), (2864, 726494), (3118, 667312), (3728, 558122), (5728, 363247), (6236, 333656), (7456, 279061), (12472, 166828), (24944, 83414), (41707, 49888)]