28857577330

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4153}}^1\times {\mathrm{4999}}^1$

素因数の和:9298

約数の個数: 32

約数和(自身を含む): 52340400000

約数和(自身を除く): 23482822670

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 4153, 4999, 8306, 9998, 20765, 24995, 41530, 49990, 577267, 694861, 1154534, 1389722, 2886335, 3474305, 5772670, 6948610, 20760847, 41521694, 103804235, 207608470, 2885757733, 5771515466, 14428788665, 28857577330]

約数ペア:

[(1, 28857577330), (2, 14428788665), (5, 5771515466), (10, 2885757733), (139, 207608470), (278, 103804235), (695, 41521694), (1390, 20760847), (4153, 6948610), (4999, 5772670), (8306, 3474305), (9998, 2886335), (20765, 1389722), (24995, 1154534), (41530, 694861), (49990, 577267)]