215224730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{8243}}^1$

素因数の和:8630

約数の個数: 32

約数和(自身を含む): 443988864

約数和(自身を除く): 228764134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2611, 3730, 5222, 8243, 13055, 16486, 26110, 41215, 57701, 82430, 115402, 288505, 577010, 3074639, 6149278, 15373195, 21522473, 30746390, 43044946, 107612365, 215224730]

約数ペア:

[(1, 215224730), (2, 107612365), (5, 43044946), (7, 30746390), (10, 21522473), (14, 15373195), (35, 6149278), (70, 3074639), (373, 577010), (746, 288505), (1865, 115402), (2611, 82430), (3730, 57701), (5222, 41215), (8243, 26110), (13055, 16486)]