790981908

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{5039}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 1878589440

約数和(自身を除く): 1087607532

約数列:

[1, 2, 3, 4, 6, 12, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 1236, 1524, 5039, 10078, 13081, 15117, 20156, 26162, 30234, 39243, 52324, 60468, 78486, 156972, 519017, 639953, 1038034, 1279906, 1557051, 1919859, 2076068, 2559812, 3114102, 3839718, 6228204, 7679436, 65915159, 131830318, 197745477, 263660636, 395490954, 790981908]

約数ペア:

[(1, 790981908), (2, 395490954), (3, 263660636), (4, 197745477), (6, 131830318), (12, 65915159), (103, 7679436), (127, 6228204), (206, 3839718), (254, 3114102), (309, 2559812), (381, 2076068), (412, 1919859), (508, 1557051), (618, 1279906), (762, 1038034), (1236, 639953), (1524, 519017), (5039, 156972), (10078, 78486), (13081, 60468), (15117, 52324), (20156, 39243), (26162, 30234)]