1330674490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1\times {\mathrm{1627}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 2554957152

約数和(自身を除く): 1224282662

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 289, 566, 578, 1415, 1445, 1627, 2830, 2890, 3254, 4811, 8135, 9622, 16270, 24055, 27659, 48110, 55318, 81787, 138295, 163574, 276590, 408935, 460441, 470203, 817870, 920882, 940406, 2302205, 2351015, 4604410, 4702030, 7827497, 15654994, 39137485, 78274970, 133067449, 266134898, 665337245, 1330674490]

約数ペア:

[(1, 1330674490), (2, 665337245), (5, 266134898), (10, 133067449), (17, 78274970), (34, 39137485), (85, 15654994), (170, 7827497), (283, 4702030), (289, 4604410), (566, 2351015), (578, 2302205), (1415, 940406), (1445, 920882), (1627, 817870), (2830, 470203), (2890, 460441), (3254, 408935), (4811, 276590), (8135, 163574), (9622, 138295), (16270, 81787), (24055, 55318), (27659, 48110)]