49403020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145303}}^1$

素因数の和:145329

約数の個数: 24

約数和(自身を含む): 109849824

約数和(自身を除く): 60446804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145303, 290606, 581212, 726515, 1453030, 2470151, 2906060, 4940302, 9880604, 12350755, 24701510, 49403020]

約数ペア:

[(1, 49403020), (2, 24701510), (4, 12350755), (5, 9880604), (10, 4940302), (17, 2906060), (20, 2470151), (34, 1453030), (68, 726515), (85, 581212), (170, 290606), (340, 145303)]