275403460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{133691}}^1$

素因数の和:133803

約数の個数: 24

約数和(自身を含む): 583966656

約数和(自身を除く): 308563196

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 133691, 267382, 534764, 668455, 1336910, 2673820, 13770173, 27540346, 55080692, 68850865, 137701730, 275403460]

約数ペア:

[(1, 275403460), (2, 137701730), (4, 68850865), (5, 55080692), (10, 27540346), (20, 13770173), (103, 2673820), (206, 1336910), (412, 668455), (515, 534764), (1030, 267382), (2060, 133691)]