2161180404

素因数分解:

$2^2\times 3^2\times {\mathrm{2531}}^1\times {\mathrm{23719}}^1$

素因数の和:26260

約数の個数: 36

約数和(自身を含む): 5465372640

約数和(自身を除く): 3304192236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2531, 5062, 7593, 10124, 15186, 22779, 23719, 30372, 45558, 47438, 71157, 91116, 94876, 142314, 213471, 284628, 426942, 853884, 60032789, 120065578, 180098367, 240131156, 360196734, 540295101, 720393468, 1080590202, 2161180404]

約数ペア:

[(1, 2161180404), (2, 1080590202), (3, 720393468), (4, 540295101), (6, 360196734), (9, 240131156), (12, 180098367), (18, 120065578), (36, 60032789), (2531, 853884), (5062, 426942), (7593, 284628), (10124, 213471), (15186, 142314), (22779, 94876), (23719, 91116), (30372, 71157), (45558, 47438)]