27495830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 23609770

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 337, 398, 410, 674, 995, 1685, 1990, 3370, 8159, 13817, 16318, 27634, 40795, 67063, 69085, 81590, 134126, 138170, 335315, 670630, 2749583, 5499166, 13747915, 27495830]

約数ペア:

[(1, 27495830), (2, 13747915), (5, 5499166), (10, 2749583), (41, 670630), (82, 335315), (199, 138170), (205, 134126), (337, 81590), (398, 69085), (410, 67063), (674, 40795), (995, 27634), (1685, 16318), (1990, 13817), (3370, 8159)]