201117140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84503}}^1$

素因数の和:84536

約数の個数: 48

約数和(自身を含む): 511080192

約数和(自身を除く): 309963052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 84503, 169006, 338012, 422515, 591521, 845030, 1183042, 1436551, 1690060, 2366084, 2873102, 2957605, 5746204, 5915210, 7182755, 10055857, 11830420, 14365510, 20111714, 28731020, 40223428, 50279285, 100558570, 201117140]

約数ペア:

[(1, 201117140), (2, 100558570), (4, 50279285), (5, 40223428), (7, 28731020), (10, 20111714), (14, 14365510), (17, 11830420), (20, 10055857), (28, 7182755), (34, 5915210), (35, 5746204), (68, 2957605), (70, 2873102), (85, 2366084), (119, 1690060), (140, 1436551), (170, 1183042), (238, 845030), (340, 591521), (476, 422515), (595, 338012), (1190, 169006), (2380, 84503)]