2201005075

素因数分解:

$5^2\times {\mathrm{269}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 2749042800

約数和(自身を除く): 548037725

約数列:

[1, 5, 25, 269, 509, 643, 1345, 2545, 3215, 6725, 12725, 16075, 136921, 172967, 327287, 684605, 864835, 1636435, 3423025, 4324175, 8182175, 88040203, 440201015, 2201005075]

約数ペア:

[(1, 2201005075), (5, 440201015), (25, 88040203), (269, 8182175), (509, 4324175), (643, 3423025), (1345, 1636435), (2545, 864835), (3215, 684605), (6725, 327287), (12725, 172967), (16075, 136921)]