63890590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 122316480

約数和(自身を除く): 58425890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 1429, 2630, 2858, 4471, 7145, 8942, 14290, 22355, 24293, 44710, 48586, 121465, 242930, 375827, 751654, 1879135, 3758270, 6389059, 12778118, 31945295, 63890590]

約数ペア:

[(1, 63890590), (2, 31945295), (5, 12778118), (10, 6389059), (17, 3758270), (34, 1879135), (85, 751654), (170, 375827), (263, 242930), (526, 121465), (1315, 48586), (1429, 44710), (2630, 24293), (2858, 22355), (4471, 14290), (7145, 8942)]