201656540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92503}}^1$

素因数の和:92621

約数の個数: 24

約数和(自身を含む): 427368480

約数和(自身を除く): 225711940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92503, 185006, 370012, 462515, 925030, 1850060, 10082827, 20165654, 40331308, 50414135, 100828270, 201656540]

約数ペア:

[(1, 201656540), (2, 100828270), (4, 50414135), (5, 40331308), (10, 20165654), (20, 10082827), (109, 1850060), (218, 925030), (436, 462515), (545, 370012), (1090, 185006), (2180, 92503)]