1250540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 2712192

約数和(自身を除く): 1461652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2017, 4034, 8068, 10085, 20170, 40340, 62527, 125054, 250108, 312635, 625270, 1250540]

約数ペア:

[(1, 1250540), (2, 625270), (4, 312635), (5, 250108), (10, 125054), (20, 62527), (31, 40340), (62, 20170), (124, 10085), (155, 8068), (310, 4034), (620, 2017)]