98181260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35317}}^1$

素因数の和:35465

約数の個数: 24

約数和(自身を含む): 207669840

約数和(自身を除く): 109488580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 35317, 70634, 141268, 176585, 353170, 706340, 4909063, 9818126, 19636252, 24545315, 49090630, 98181260]

約数ペア:

[(1, 98181260), (2, 49090630), (4, 24545315), (5, 19636252), (10, 9818126), (20, 4909063), (139, 706340), (278, 353170), (556, 176585), (695, 141268), (1390, 70634), (2780, 35317)]