85470590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 157026816

約数和(自身を除く): 71556226

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 613, 730, 955, 1226, 1910, 3065, 6130, 13943, 27886, 44749, 69715, 89498, 117083, 139430, 223745, 234166, 447490, 585415, 1170830, 8547059, 17094118, 42735295, 85470590]

約数ペア:

[(1, 85470590), (2, 42735295), (5, 17094118), (10, 8547059), (73, 1170830), (146, 585415), (191, 447490), (365, 234166), (382, 223745), (613, 139430), (730, 117083), (955, 89498), (1226, 69715), (1910, 44749), (3065, 27886), (6130, 13943)]