88018970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 171884160

約数和(自身を除く): 83865190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 4871, 9035, 9742, 18070, 24355, 48710, 63323, 126646, 316615, 633230, 677069, 1354138, 3385345, 6770690, 8801897, 17603794, 44009485, 88018970]

約数ペア:

[(1, 88018970), (2, 44009485), (5, 17603794), (10, 8801897), (13, 6770690), (26, 3385345), (65, 1354138), (130, 677069), (139, 633230), (278, 316615), (695, 126646), (1390, 63323), (1807, 48710), (3614, 24355), (4871, 18070), (9035, 9742)]