2036180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 4348680

約数和(自身を除く): 2312500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1669, 3338, 6676, 8345, 16690, 33380, 101809, 203618, 407236, 509045, 1018090, 2036180]

約数ペア:

[(1, 2036180), (2, 1018090), (4, 509045), (5, 407236), (10, 203618), (20, 101809), (61, 33380), (122, 16690), (244, 8345), (305, 6676), (610, 3338), (1220, 1669)]