490240700

素因数分解:

$2^2\times 5^2\times {\mathrm{1279}}^1\times {\mathrm{3833}}^1$

素因数の和:5126

約数の個数: 36

約数和(自身を含む): 1064931840

約数和(自身を除く): 574691140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1279, 2558, 3833, 5116, 6395, 7666, 12790, 15332, 19165, 25580, 31975, 38330, 63950, 76660, 95825, 127900, 191650, 383300, 4902407, 9804814, 19609628, 24512035, 49024070, 98048140, 122560175, 245120350, 490240700]

約数ペア:

[(1, 490240700), (2, 245120350), (4, 122560175), (5, 98048140), (10, 49024070), (20, 24512035), (25, 19609628), (50, 9804814), (100, 4902407), (1279, 383300), (2558, 191650), (3833, 127900), (5116, 95825), (6395, 76660), (7666, 63950), (12790, 38330), (15332, 31975), (19165, 25580)]