209322050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31515

約数の個数: 48

約数和(自身を含む): 468392640

約数和(自身を除く): 259070590

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 31477, 62954, 157385, 220339, 314770, 440678, 598063, 786925, 1101695, 1196126, 1573850, 2203390, 2990315, 4186441, 5508475, 5980630, 8372882, 11016950, 14951575, 20932205, 29903150, 41864410, 104661025, 209322050]

約数ペア:

[(1, 209322050), (2, 104661025), (5, 41864410), (7, 29903150), (10, 20932205), (14, 14951575), (19, 11016950), (25, 8372882), (35, 5980630), (38, 5508475), (50, 4186441), (70, 2990315), (95, 2203390), (133, 1573850), (175, 1196126), (190, 1101695), (266, 786925), (350, 598063), (475, 440678), (665, 314770), (950, 220339), (1330, 157385), (3325, 62954), (6650, 31477)]