6813437780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1\times {\mathrm{2411}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 14466211200

約数和(自身を除く): 7652773420

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1399, 2020, 2411, 2798, 4822, 5596, 6995, 9644, 12055, 13990, 24110, 27980, 48220, 141299, 243511, 282598, 487022, 565196, 706495, 974044, 1217555, 1412990, 2435110, 2825980, 3372989, 4870220, 6745978, 13491956, 16864945, 33729890, 67459780, 340671889, 681343778, 1362687556, 1703359445, 3406718890, 6813437780]

約数ペア:

[(1, 6813437780), (2, 3406718890), (4, 1703359445), (5, 1362687556), (10, 681343778), (20, 340671889), (101, 67459780), (202, 33729890), (404, 16864945), (505, 13491956), (1010, 6745978), (1399, 4870220), (2020, 3372989), (2411, 2825980), (2798, 2435110), (4822, 1412990), (5596, 1217555), (6995, 974044), (9644, 706495), (12055, 565196), (13990, 487022), (24110, 282598), (27980, 243511), (48220, 141299)]