8717452390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{9839}}^1$

素因数の和:12048

約数の個数: 32

約数和(自身を含む): 16083204480

約数和(自身を除く): 7365752090

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2161, 4322, 9839, 10805, 19678, 21610, 49195, 88601, 98390, 177202, 403399, 443005, 806798, 886010, 2016995, 4033990, 21262079, 42524158, 106310395, 212620790, 871745239, 1743490478, 4358726195, 8717452390]

約数ペア:

[(1, 8717452390), (2, 4358726195), (5, 1743490478), (10, 871745239), (41, 212620790), (82, 106310395), (205, 42524158), (410, 21262079), (2161, 4033990), (4322, 2016995), (9839, 886010), (10805, 806798), (19678, 443005), (21610, 403399), (49195, 177202), (88601, 98390)]