296748920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{570671}}^1$

素因数の和:570695

約数の個数: 32

約数和(自身を含む): 719046720

約数和(自身を除く): 422297800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 570671, 1141342, 2282684, 2853355, 4565368, 5706710, 7418723, 11413420, 14837446, 22826840, 29674892, 37093615, 59349784, 74187230, 148374460, 296748920]

約数ペア:

[(1, 296748920), (2, 148374460), (4, 74187230), (5, 59349784), (8, 37093615), (10, 29674892), (13, 22826840), (20, 14837446), (26, 11413420), (40, 7418723), (52, 5706710), (65, 4565368), (104, 2853355), (130, 2282684), (260, 1141342), (520, 570671)]