71269180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154933}}^1$

素因数の和:154965

約数の個数: 24

約数和(自身を含む): 156173472

約数和(自身を除く): 84904292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 154933, 309866, 619732, 774665, 1549330, 3098660, 3563459, 7126918, 14253836, 17817295, 35634590, 71269180]

約数ペア:

[(1, 71269180), (2, 35634590), (4, 17817295), (5, 14253836), (10, 7126918), (20, 3563459), (23, 3098660), (46, 1549330), (92, 774665), (115, 619732), (230, 309866), (460, 154933)]