489200410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3581}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 928454400

約数和(自身を除く): 439253990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 719, 1438, 3581, 3595, 7162, 7190, 13661, 17905, 27322, 35810, 68039, 68305, 136078, 136610, 340195, 680390, 2574739, 5149478, 12873695, 25747390, 48920041, 97840082, 244600205, 489200410]

約数ペア:

[(1, 489200410), (2, 244600205), (5, 97840082), (10, 48920041), (19, 25747390), (38, 12873695), (95, 5149478), (190, 2574739), (719, 680390), (1438, 340195), (3581, 136610), (3595, 136078), (7162, 68305), (7190, 68039), (13661, 35810), (17905, 27322)]