2001034270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{62591}}^1$

素因数の和:62760

約数の個数: 32

約数和(自身を含む): 3785564160

約数和(自身を除く): 1784529890

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 62591, 125182, 312955, 625910, 1439593, 2879186, 7197965, 8700149, 14395930, 17400298, 43500745, 87001490, 200103427, 400206854, 1000517135, 2001034270]

約数ペア:

[(1, 2001034270), (2, 1000517135), (5, 400206854), (10, 200103427), (23, 87001490), (46, 43500745), (115, 17400298), (139, 14395930), (230, 8700149), (278, 7197965), (695, 2879186), (1390, 1439593), (3197, 625910), (6394, 312955), (15985, 125182), (31970, 62591)]