894940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 1945440

約数和(自身を除く): 1050500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1543, 3086, 6172, 7715, 15430, 30860, 44747, 89494, 178988, 223735, 447470, 894940]

約数ペア:

[(1, 894940), (2, 447470), (4, 223735), (5, 178988), (10, 89494), (20, 44747), (29, 30860), (58, 15430), (116, 7715), (145, 6172), (290, 3086), (580, 1543)]