190438170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{488303}}^1$

素因数の和:488326

約数の個数: 32

約数和(自身を含む): 492210432

約数和(自身を除く): 301772262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 488303, 976606, 1464909, 2441515, 2929818, 4883030, 6347939, 7324545, 12695878, 14649090, 19043817, 31739695, 38087634, 63479390, 95219085, 190438170]

約数ペア:

[(1, 190438170), (2, 95219085), (3, 63479390), (5, 38087634), (6, 31739695), (10, 19043817), (13, 14649090), (15, 12695878), (26, 7324545), (30, 6347939), (39, 4883030), (65, 2929818), (78, 2441515), (130, 1464909), (195, 976606), (390, 488303)]