274107890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{126317}}^1$

素因数の和:126362

約数の個数: 32

約数和(自身を含む): 582073344

約数和(自身を除く): 307965454

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 126317, 252634, 631585, 884219, 1263170, 1768438, 3915827, 4421095, 7831654, 8842190, 19579135, 27410789, 39158270, 54821578, 137053945, 274107890]

約数ペア:

[(1, 274107890), (2, 137053945), (5, 54821578), (7, 39158270), (10, 27410789), (14, 19579135), (31, 8842190), (35, 7831654), (62, 4421095), (70, 3915827), (155, 1768438), (217, 1263170), (310, 884219), (434, 631585), (1085, 252634), (2170, 126317)]