2005353788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{121067}}^1$

素因数の和:121213

約数の個数: 24

約数和(自身を含む): 3630587184

約数和(自身を除く): 1625233396

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 16564, 121067, 242134, 484268, 4963747, 9927494, 12227767, 19854988, 24455534, 48911068, 501338447, 1002676894, 2005353788]

約数ペア:

[(1, 2005353788), (2, 1002676894), (4, 501338447), (41, 48911068), (82, 24455534), (101, 19854988), (164, 12227767), (202, 9927494), (404, 4963747), (4141, 484268), (8282, 242134), (16564, 121067)]