2721042010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{5399}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 4957200000

約数和(自身を除く): 2236157990

約数列:

[1, 2, 5, 10, 101, 202, 499, 505, 998, 1010, 2495, 4990, 5399, 10798, 26995, 50399, 53990, 100798, 251995, 503990, 545299, 1090598, 2694101, 2726495, 5388202, 5452990, 13470505, 26941010, 272104201, 544208402, 1360521005, 2721042010]

約数ペア:

[(1, 2721042010), (2, 1360521005), (5, 544208402), (10, 272104201), (101, 26941010), (202, 13470505), (499, 5452990), (505, 5388202), (998, 2726495), (1010, 2694101), (2495, 1090598), (4990, 545299), (5399, 503990), (10798, 251995), (26995, 100798), (50399, 53990)]