2664751660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{495307}}^1$

素因数の和:495585

約数の個数: 24

約数和(自身を含む): 5616792720

約数和(自身を除く): 2952041060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 495307, 990614, 1981228, 2476535, 4953070, 9906140, 133237583, 266475166, 532950332, 666187915, 1332375830, 2664751660]

約数ペア:

[(1, 2664751660), (2, 1332375830), (4, 666187915), (5, 532950332), (10, 266475166), (20, 133237583), (269, 9906140), (538, 4953070), (1076, 2476535), (1345, 1981228), (2690, 990614), (5380, 495307)]