9345980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 22604736

約数和(自身を除く): 13258756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 277, 482, 554, 964, 1108, 1205, 1385, 1687, 1939, 2410, 2770, 3374, 3878, 4820, 5540, 6748, 7756, 8435, 9695, 16870, 19390, 33740, 38780, 66757, 133514, 267028, 333785, 467299, 667570, 934598, 1335140, 1869196, 2336495, 4672990, 9345980]

約数ペア:

[(1, 9345980), (2, 4672990), (4, 2336495), (5, 1869196), (7, 1335140), (10, 934598), (14, 667570), (20, 467299), (28, 333785), (35, 267028), (70, 133514), (140, 66757), (241, 38780), (277, 33740), (482, 19390), (554, 16870), (964, 9695), (1108, 8435), (1205, 7756), (1385, 6748), (1687, 5540), (1939, 4820), (2410, 3878), (2770, 3374)]