5544890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 11502648

約数和(自身を除く): 5957758

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 193, 221, 338, 386, 442, 845, 965, 1105, 1690, 1930, 2210, 2509, 2873, 3281, 5018, 5746, 6562, 12545, 14365, 16405, 25090, 28730, 32617, 32810, 42653, 65234, 85306, 163085, 213265, 326170, 426530, 554489, 1108978, 2772445, 5544890]

約数ペア:

[(1, 5544890), (2, 2772445), (5, 1108978), (10, 554489), (13, 426530), (17, 326170), (26, 213265), (34, 163085), (65, 85306), (85, 65234), (130, 42653), (169, 32810), (170, 32617), (193, 28730), (221, 25090), (338, 16405), (386, 14365), (442, 12545), (845, 6562), (965, 5746), (1105, 5018), (1690, 3281), (1930, 2873), (2210, 2509)]