1330802060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9505729}}^1$

素因数の和:9505745

約数の個数: 24

約数和(自身を含む): 3193925280

約数和(自身を除く): 1863123220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9505729, 19011458, 38022916, 47528645, 66540103, 95057290, 133080206, 190114580, 266160412, 332700515, 665401030, 1330802060]

約数ペア:

[(1, 1330802060), (2, 665401030), (4, 332700515), (5, 266160412), (7, 190114580), (10, 133080206), (14, 95057290), (20, 66540103), (28, 47528645), (35, 38022916), (70, 19011458), (140, 9505729)]