1286498889164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1\times {\mathrm{13451}}^1$

素因数の和:17498

約数の個数: 48

約数和(自身を含む): 2311704353952

約数和(自身を除く): 1025205464788

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 3881, 6161, 7762, 12322, 13451, 15524, 24644, 26902, 53804, 236741, 391981, 473482, 783962, 820511, 946964, 1358551, 1567924, 1641022, 2717102, 3282044, 5434204, 23910841, 47821682, 52203331, 82871611, 95643364, 104406662, 165743222, 208813324, 331486444, 3184403191, 5272536431, 6368806382, 10545072862, 12737612764, 21090145724, 321624722291, 643249444582, 1286498889164]

約数ペア:

[(1, 1286498889164), (2, 643249444582), (4, 321624722291), (61, 21090145724), (101, 12737612764), (122, 10545072862), (202, 6368806382), (244, 5272536431), (404, 3184403191), (3881, 331486444), (6161, 208813324), (7762, 165743222), (12322, 104406662), (13451, 95643364), (15524, 82871611), (24644, 52203331), (26902, 47821682), (53804, 23910841), (236741, 5434204), (391981, 3282044), (473482, 2717102), (783962, 1641022), (820511, 1567924), (946964, 1358551)]