2007102725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{1531}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 2553169920

約数和(自身を除く): 546067195

約数列:

[1, 5, 25, 41, 205, 1025, 1279, 1531, 6395, 7655, 31975, 38275, 52439, 62771, 262195, 313855, 1310975, 1569275, 1958149, 9790745, 48953725, 80284109, 401420545, 2007102725]

約数ペア:

[(1, 2007102725), (5, 401420545), (25, 80284109), (41, 48953725), (205, 9790745), (1025, 1958149), (1279, 1569275), (1531, 1310975), (6395, 313855), (7655, 262195), (31975, 62771), (38275, 52439)]