568028170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{857}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 1037836800

約数和(自身を除く): 469808630

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 839, 857, 1678, 1714, 4195, 4285, 8390, 8570, 66281, 67703, 132562, 135406, 331405, 338515, 662810, 677030, 719023, 1438046, 3595115, 7190230, 56802817, 113605634, 284014085, 568028170]

約数ペア:

[(1, 568028170), (2, 284014085), (5, 113605634), (10, 56802817), (79, 7190230), (158, 3595115), (395, 1438046), (790, 719023), (839, 677030), (857, 662810), (1678, 338515), (1714, 331405), (4195, 135406), (4285, 132562), (8390, 67703), (8570, 66281)]