2011890910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{132623}}^1$

素因数の和:132708

約数の個数: 32

約数和(自身を含む): 3810022272

約数和(自身を除く): 1798131362

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 132623, 265246, 663115, 1326230, 4907051, 5437543, 9814102, 10875086, 24535255, 27187715, 49070510, 54375430, 201189091, 402378182, 1005945455, 2011890910]

約数ペア:

[(1, 2011890910), (2, 1005945455), (5, 402378182), (10, 201189091), (37, 54375430), (41, 49070510), (74, 27187715), (82, 24535255), (185, 10875086), (205, 9814102), (370, 5437543), (410, 4907051), (1517, 1326230), (3034, 663115), (7585, 265246), (15170, 132623)]