202335020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 451332000

約数和(自身を除く): 248996980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 397, 794, 1499, 1588, 1985, 2998, 3970, 5996, 6749, 7495, 7940, 13498, 14990, 25483, 26996, 29980, 33745, 50966, 67490, 101932, 127415, 134980, 254830, 509660, 595103, 1190206, 2380412, 2975515, 5951030, 10116751, 11902060, 20233502, 40467004, 50583755, 101167510, 202335020]

約数ペア:

[(1, 202335020), (2, 101167510), (4, 50583755), (5, 40467004), (10, 20233502), (17, 11902060), (20, 10116751), (34, 5951030), (68, 2975515), (85, 2380412), (170, 1190206), (340, 595103), (397, 509660), (794, 254830), (1499, 134980), (1588, 127415), (1985, 101932), (2998, 67490), (3970, 50966), (5996, 33745), (6749, 29980), (7495, 26996), (7940, 25483), (13498, 14990)]