1994194940

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{83579}}^1$

素因数の和:84781

約数の個数: 24

約数和(自身を含む): 4191369840

約数和(自身を除く): 2197174900

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 4772, 5965, 11930, 23860, 83579, 167158, 334316, 417895, 835790, 1671580, 99709747, 199419494, 398838988, 498548735, 997097470, 1994194940]

約数ペア:

[(1, 1994194940), (2, 997097470), (4, 498548735), (5, 398838988), (10, 199419494), (20, 99709747), (1193, 1671580), (2386, 835790), (4772, 417895), (5965, 334316), (11930, 167158), (23860, 83579)]