9102156940

素因数分解:

$2^2\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{119107}}^1$

素因数の和:122937

約数の個数: 24

約数和(自身を含む): 19119692592

約数和(自身を除く): 10017535652

約数列:

[1, 2, 4, 5, 10, 20, 3821, 7642, 15284, 19105, 38210, 76420, 119107, 238214, 476428, 595535, 1191070, 2382140, 455107847, 910215694, 1820431388, 2275539235, 4551078470, 9102156940]

約数ペア:

[(1, 9102156940), (2, 4551078470), (4, 2275539235), (5, 1820431388), (10, 910215694), (20, 455107847), (3821, 2382140), (7642, 1191070), (15284, 595535), (19105, 476428), (38210, 238214), (76420, 119107)]