1979043540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{259717}}^1$

素因数の和:259856

約数の個数: 48

約数和(自身を含む): 5584975872

約数和(自身を除く): 3605932332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 259717, 519434, 779151, 1038868, 1298585, 1558302, 2597170, 3116604, 3895755, 5194340, 7791510, 15583020, 32984059, 65968118, 98952177, 131936236, 164920295, 197904354, 329840590, 395808708, 494760885, 659681180, 989521770, 1979043540]

約数ペア:

[(1, 1979043540), (2, 989521770), (3, 659681180), (4, 494760885), (5, 395808708), (6, 329840590), (10, 197904354), (12, 164920295), (15, 131936236), (20, 98952177), (30, 65968118), (60, 32984059), (127, 15583020), (254, 7791510), (381, 5194340), (508, 3895755), (635, 3116604), (762, 2597170), (1270, 1558302), (1524, 1298585), (1905, 1038868), (2540, 779151), (3810, 519434), (7620, 259717)]