201565660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2081}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 440717760

約数和(自身を除く): 239152100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1670, 2081, 3340, 4162, 4843, 8324, 9686, 10405, 19372, 20810, 24215, 41620, 48430, 60349, 96860, 120698, 241396, 301745, 347527, 603490, 695054, 1206980, 1390108, 1737635, 3475270, 6950540, 10078283, 20156566, 40313132, 50391415, 100782830, 201565660]

約数ペア:

[(1, 201565660), (2, 100782830), (4, 50391415), (5, 40313132), (10, 20156566), (20, 10078283), (29, 6950540), (58, 3475270), (116, 1737635), (145, 1390108), (167, 1206980), (290, 695054), (334, 603490), (580, 347527), (668, 301745), (835, 241396), (1670, 120698), (2081, 96860), (3340, 60349), (4162, 48430), (4843, 41620), (8324, 24215), (9686, 20810), (10405, 19372)]