148397740

素因数分解:

$2^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{2741}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 311864112

約数和(自身を除く): 163466372

約数列:

[1, 2, 4, 5, 10, 20, 2707, 2741, 5414, 5482, 10828, 10964, 13535, 13705, 27070, 27410, 54140, 54820, 7419887, 14839774, 29679548, 37099435, 74198870, 148397740]

約数ペア:

[(1, 148397740), (2, 74198870), (4, 37099435), (5, 29679548), (10, 14839774), (20, 7419887), (2707, 54820), (2741, 54140), (5414, 27410), (5482, 27070), (10828, 13705), (10964, 13535)]