2220565212

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{555697}}^1$

素因数の和:555747

約数の個数: 48

約数和(自身を含む): 5912626720

約数和(自身を除く): 3692061508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 555697, 1111394, 1667091, 2222788, 3334182, 5001273, 6668364, 10002546, 15003819, 20005092, 20560789, 30007638, 41121578, 60015276, 61682367, 82243156, 123364734, 185047101, 246729468, 370094202, 555141303, 740188404, 1110282606, 2220565212]

約数ペア:

[(1, 2220565212), (2, 1110282606), (3, 740188404), (4, 555141303), (6, 370094202), (9, 246729468), (12, 185047101), (18, 123364734), (27, 82243156), (36, 61682367), (37, 60015276), (54, 41121578), (74, 30007638), (108, 20560789), (111, 20005092), (148, 15003819), (222, 10002546), (333, 6668364), (444, 5001273), (666, 3334182), (999, 2222788), (1332, 1667091), (1998, 1111394), (3996, 555697)]