581230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 1197504

約数和(自身を除く): 616274

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 263, 442, 526, 1105, 1315, 2210, 2630, 3419, 4471, 6838, 8942, 17095, 22355, 34190, 44710, 58123, 116246, 290615, 581230]

約数ペア:

[(1, 581230), (2, 290615), (5, 116246), (10, 58123), (13, 44710), (17, 34190), (26, 22355), (34, 17095), (65, 8942), (85, 6838), (130, 4471), (170, 3419), (221, 2630), (263, 2210), (442, 1315), (526, 1105)]