21133137050

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2799091}}^1$

素因数の和:2799254

約数の個数: 24

約数和(自身を含む): 39567964512

約数和(自身を除く): 18434827462

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 2799091, 5598182, 13995455, 27990910, 69977275, 139954550, 422662741, 845325482, 2113313705, 4226627410, 10566568525, 21133137050]

約数ペア:

[(1, 21133137050), (2, 10566568525), (5, 4226627410), (10, 2113313705), (25, 845325482), (50, 422662741), (151, 139954550), (302, 69977275), (755, 27990910), (1510, 13995455), (3775, 5598182), (7550, 2799091)]