1007788460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2683}}^2$

素因数の和:5382

約数の個数: 36

約数和(自身を含む): 2419594128

約数和(自身を除く): 1411805668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2683, 5366, 10732, 13415, 18781, 26830, 37562, 53660, 75124, 93905, 187810, 375620, 7198489, 14396978, 28793956, 35992445, 50389423, 71984890, 100778846, 143969780, 201557692, 251947115, 503894230, 1007788460]

約数ペア:

[(1, 1007788460), (2, 503894230), (4, 251947115), (5, 201557692), (7, 143969780), (10, 100778846), (14, 71984890), (20, 50389423), (28, 35992445), (35, 28793956), (70, 14396978), (140, 7198489), (2683, 375620), (5366, 187810), (10732, 93905), (13415, 75124), (18781, 53660), (26830, 37562)]