85722513410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{209079301}}^1$

素因数の和:209079349

約数の個数: 16

約数和(自身を含む): 158063952312

約数和(自身を除く): 72341438902

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 209079301, 418158602, 1045396505, 2090793010, 8572251341, 17144502682, 42861256705, 85722513410]

約数ペア:

[(1, 85722513410), (2, 42861256705), (5, 17144502682), (10, 8572251341), (41, 2090793010), (82, 1045396505), (205, 418158602), (410, 209079301)]