10915580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41983}}^1$

素因数の和:42005

約数の個数: 24

約数和(自身を含む): 24686592

約数和(自身を除く): 13771012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41983, 83966, 167932, 209915, 419830, 545779, 839660, 1091558, 2183116, 2728895, 5457790, 10915580]

約数ペア:

[(1, 10915580), (2, 5457790), (4, 2728895), (5, 2183116), (10, 1091558), (13, 839660), (20, 545779), (26, 419830), (52, 209915), (65, 167932), (130, 83966), (260, 41983)]