2821167460

素因数分解:

$2^2\times 5^1\times {\mathrm{13691}}^1\times {\mathrm{10303}}^1$

素因数の和:24003

約数の個数: 24

約数和(自身を含む): 5925459456

約数和(自身を除く): 3104291996

約数列:

[1, 2, 4, 5, 10, 20, 10303, 13691, 20606, 27382, 41212, 51515, 54764, 68455, 103030, 136910, 206060, 273820, 141058373, 282116746, 564233492, 705291865, 1410583730, 2821167460]

約数ペア:

[(1, 2821167460), (2, 1410583730), (4, 705291865), (5, 564233492), (10, 282116746), (20, 141058373), (10303, 273820), (13691, 206060), (20606, 136910), (27382, 103030), (41212, 68455), (51515, 54764)]