1520531254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{36319}}^1$

素因数の和:36516

約数の個数: 24

約数和(自身を含む): 2521552320

約数和(自身を除く): 1001021066

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 3806, 20933, 36319, 41866, 72638, 399509, 799018, 4394599, 6283187, 8789198, 12566374, 69115057, 138230114, 760265627, 1520531254]

約数ペア:

[(1, 1520531254), (2, 760265627), (11, 138230114), (22, 69115057), (121, 12566374), (173, 8789198), (242, 6283187), (346, 4394599), (1903, 799018), (3806, 399509), (20933, 72638), (36319, 41866)]