1742022140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1427887}}^1$

素因数の和:1427957

約数の個数: 24

約数和(自身を含む): 3718220352

約数和(自身を除く): 1976198212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1427887, 2855774, 5711548, 7139435, 14278870, 28557740, 87101107, 174202214, 348404428, 435505535, 871011070, 1742022140]

約数ペア:

[(1, 1742022140), (2, 871011070), (4, 435505535), (5, 348404428), (10, 174202214), (20, 87101107), (61, 28557740), (122, 14278870), (244, 7139435), (305, 5711548), (610, 2855774), (1220, 1427887)]