2014830980

素因数分解:

$2^2\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{23743}}^1$

素因数の和:27995

約数の個数: 24

約数和(自身を含む): 4232320512

約数和(自身を除く): 2217489532

約数列:

[1, 2, 4, 5, 10, 20, 4243, 8486, 16972, 21215, 23743, 42430, 47486, 84860, 94972, 118715, 237430, 474860, 100741549, 201483098, 402966196, 503707745, 1007415490, 2014830980]

約数ペア:

[(1, 2014830980), (2, 1007415490), (4, 503707745), (5, 402966196), (10, 201483098), (20, 100741549), (4243, 474860), (8486, 237430), (16972, 118715), (21215, 94972), (23743, 84860), (42430, 47486)]