789028630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{4049}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 1530900000

約数和(自身を除く): 741871370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1499, 2998, 4049, 7495, 8098, 14990, 19487, 20245, 38974, 40490, 52637, 97435, 105274, 194870, 263185, 526370, 6069451, 12138902, 30347255, 60694510, 78902863, 157805726, 394514315, 789028630]

約数ペア:

[(1, 789028630), (2, 394514315), (5, 157805726), (10, 78902863), (13, 60694510), (26, 30347255), (65, 12138902), (130, 6069451), (1499, 526370), (2998, 263185), (4049, 194870), (7495, 105274), (8098, 97435), (14990, 52637), (19487, 40490), (20245, 38974)]