209225300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{28661}}^1$

素因数の和:28748

約数の個数: 36

約数和(自身を含む): 460254396

約数和(自身を除く): 251029096

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 28661, 57322, 114644, 143305, 286610, 573220, 716525, 1433050, 2092253, 2866100, 4184506, 8369012, 10461265, 20922530, 41845060, 52306325, 104612650, 209225300]

約数ペア:

[(1, 209225300), (2, 104612650), (4, 52306325), (5, 41845060), (10, 20922530), (20, 10461265), (25, 8369012), (50, 4184506), (73, 2866100), (100, 2092253), (146, 1433050), (292, 716525), (365, 573220), (730, 286610), (1460, 143305), (1825, 114644), (3650, 57322), (7300, 28661)]