82901590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 153679680

約数和(自身を除く): 70778090

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 410, 482, 839, 1205, 1678, 2410, 4195, 8390, 9881, 19762, 34399, 49405, 68798, 98810, 171995, 202199, 343990, 404398, 1010995, 2021990, 8290159, 16580318, 41450795, 82901590]

約数ペア:

[(1, 82901590), (2, 41450795), (5, 16580318), (10, 8290159), (41, 2021990), (82, 1010995), (205, 404398), (241, 343990), (410, 202199), (482, 171995), (839, 98810), (1205, 68798), (1678, 49405), (2410, 34399), (4195, 19762), (8390, 9881)]