2149289580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{282059}}^1$

素因数の和:282198

約数の個数: 48

約数和(自身を含む): 6065418240

約数和(自身を除く): 3916128660

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, 282059, 564118, 846177, 1128236, 1410295, 1692354, 2820590, 3384708, 4230885, 5641180, 8461770, 16923540, 35821493, 71642986, 107464479, 143285972, 179107465, 214928958, 358214930, 429857916, 537322395, 716429860, 1074644790, 2149289580]

約数ペア:

[(1, 2149289580), (2, 1074644790), (3, 716429860), (4, 537322395), (5, 429857916), (6, 358214930), (10, 214928958), (12, 179107465), (15, 143285972), (20, 107464479), (30, 71642986), (60, 35821493), (127, 16923540), (254, 8461770), (381, 5641180), (508, 4230885), (635, 3384708), (762, 2820590), (1270, 1692354), (1524, 1410295), (1905, 1128236), (2540, 846177), (3810, 564118), (7620, 282059)]