670672204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 1229437440

約数和(自身を除く): 558765236

約数列:

[1, 2, 4, 43, 83, 86, 109, 166, 172, 218, 332, 431, 436, 862, 1724, 3569, 4687, 7138, 9047, 9374, 14276, 18094, 18533, 18748, 35773, 36188, 37066, 46979, 71546, 74132, 93958, 143092, 187916, 389021, 778042, 1538239, 1556084, 2020097, 3076478, 3899257, 4040194, 6152956, 7798514, 8080388, 15597028, 167668051, 335336102, 670672204]

約数ペア:

[(1, 670672204), (2, 335336102), (4, 167668051), (43, 15597028), (83, 8080388), (86, 7798514), (109, 6152956), (166, 4040194), (172, 3899257), (218, 3076478), (332, 2020097), (431, 1556084), (436, 1538239), (862, 778042), (1724, 389021), (3569, 187916), (4687, 143092), (7138, 93958), (9047, 74132), (9374, 71546), (14276, 46979), (18094, 37066), (18533, 36188), (18748, 35773)]