2080561132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{2521}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 4003927200

約数和(自身を除く): 1923366068

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 269, 538, 767, 1076, 1534, 2521, 3068, 3497, 5042, 6994, 10084, 13988, 15871, 31742, 32773, 63484, 65546, 131092, 148739, 206323, 297478, 412646, 594956, 678149, 825292, 1356298, 1933607, 2712596, 3867214, 7734428, 8815937, 17631874, 35263748, 40010791, 80021582, 160043164, 520140283, 1040280566, 2080561132]

約数ペア:

[(1, 2080561132), (2, 1040280566), (4, 520140283), (13, 160043164), (26, 80021582), (52, 40010791), (59, 35263748), (118, 17631874), (236, 8815937), (269, 7734428), (538, 3867214), (767, 2712596), (1076, 1933607), (1534, 1356298), (2521, 825292), (3068, 678149), (3497, 594956), (5042, 412646), (6994, 297478), (10084, 206323), (13988, 148739), (15871, 131092), (31742, 65546), (32773, 63484)]