2218213010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{64879}}^1$

素因数の和:65162

約数の個数: 32

約数和(自身を含む): 4316336640

約数和(自身を除く): 2098123630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 17095, 34190, 64879, 129758, 324395, 648790, 843427, 1686854, 4217135, 8434270, 17063177, 34126354, 85315885, 170631770, 221821301, 443642602, 1109106505, 2218213010]

約数ペア:

[(1, 2218213010), (2, 1109106505), (5, 443642602), (10, 221821301), (13, 170631770), (26, 85315885), (65, 34126354), (130, 17063177), (263, 8434270), (526, 4217135), (1315, 1686854), (2630, 843427), (3419, 648790), (6838, 324395), (17095, 129758), (34190, 64879)]