22471271405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{6379}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 30979238400

約数和(自身を除く): 8507966995

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3371, 6379, 16855, 31895, 37081, 64049, 70169, 121201, 185405, 320245, 350845, 606005, 704539, 1333211, 3522695, 6666055, 21503609, 107518045, 236539699, 408568571, 1182698495, 2042842855, 4494254281, 22471271405]

約数ペア:

[(1, 22471271405), (5, 4494254281), (11, 2042842855), (19, 1182698495), (55, 408568571), (95, 236539699), (209, 107518045), (1045, 21503609), (3371, 6666055), (6379, 3522695), (16855, 1333211), (31895, 704539), (37081, 606005), (64049, 350845), (70169, 320245), (121201, 185405)]