2013942260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{115877}}^1$

素因数の和:115976

約数の個数: 48

約数和(自身を含む): 4672200960

約数和(自身を除く): 2658258700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 115877, 231754, 463508, 579385, 1158770, 1274647, 2317540, 2549294, 5098588, 6373235, 9154283, 12746470, 18308566, 25492940, 36617132, 45771415, 91542830, 100697113, 183085660, 201394226, 402788452, 503485565, 1006971130, 2013942260]

約数ペア:

[(1, 2013942260), (2, 1006971130), (4, 503485565), (5, 402788452), (10, 201394226), (11, 183085660), (20, 100697113), (22, 91542830), (44, 45771415), (55, 36617132), (79, 25492940), (110, 18308566), (158, 12746470), (220, 9154283), (316, 6373235), (395, 5098588), (790, 2549294), (869, 2317540), (1580, 1274647), (1738, 1158770), (3476, 579385), (4345, 463508), (8690, 231754), (17380, 115877)]