1900397744

素因数分解:

$2^4\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{6779}}^1$

素因数の和:9297

約数の個数: 40

約数和(自身を含む): 4210325760

約数和(自身を除く): 2309928016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2503, 5006, 6779, 10012, 13558, 17521, 20024, 27116, 35042, 40048, 47453, 54232, 70084, 94906, 108464, 140168, 189812, 280336, 379624, 759248, 16967837, 33935674, 67871348, 118774859, 135742696, 237549718, 271485392, 475099436, 950198872, 1900397744]

約数ペア:

[(1, 1900397744), (2, 950198872), (4, 475099436), (7, 271485392), (8, 237549718), (14, 135742696), (16, 118774859), (28, 67871348), (56, 33935674), (112, 16967837), (2503, 759248), (5006, 379624), (6779, 280336), (10012, 189812), (13558, 140168), (17521, 108464), (20024, 94906), (27116, 70084), (35042, 54232), (40048, 47453)]