211867900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{29023}}^1$

素因数の和:29110

約数の個数: 36

約数和(自身を含む): 466067392

約数和(自身を除く): 254199492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 29023, 58046, 116092, 145115, 290230, 580460, 725575, 1451150, 2118679, 2902300, 4237358, 8474716, 10593395, 21186790, 42373580, 52966975, 105933950, 211867900]

約数ペア:

[(1, 211867900), (2, 105933950), (4, 52966975), (5, 42373580), (10, 21186790), (20, 10593395), (25, 8474716), (50, 4237358), (73, 2902300), (100, 2118679), (146, 1451150), (292, 725575), (365, 580460), (730, 290230), (1460, 145115), (1825, 116092), (3650, 58046), (7300, 29023)]