2557260792

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{69779}}^1$

素因数の和:70300

約数の個数: 48

約数和(自身を含む): 6939621000

約数和(自身を除く): 4382360208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 3054, 4072, 4581, 6108, 9162, 12216, 18324, 36648, 69779, 139558, 209337, 279116, 418674, 558232, 628011, 837348, 1256022, 1674696, 2512044, 5024088, 35517511, 71035022, 106552533, 142070044, 213105066, 284140088, 319657599, 426210132, 639315198, 852420264, 1278630396, 2557260792]

約数ペア:

[(1, 2557260792), (2, 1278630396), (3, 852420264), (4, 639315198), (6, 426210132), (8, 319657599), (9, 284140088), (12, 213105066), (18, 142070044), (24, 106552533), (36, 71035022), (72, 35517511), (509, 5024088), (1018, 2512044), (1527, 1674696), (2036, 1256022), (3054, 837348), (4072, 628011), (4581, 558232), (6108, 418674), (9162, 279116), (12216, 209337), (18324, 139558), (36648, 69779)]