2560756816

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{894119}}^1$

素因数の和:894306

約数の個数: 20

約数和(自身を含む): 4989189600

約数和(自身を除く): 2428432784

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 894119, 1788238, 3576476, 7152952, 14305904, 160047301, 320094602, 640189204, 1280378408, 2560756816]

約数ペア:

[(1, 2560756816), (2, 1280378408), (4, 640189204), (8, 320094602), (16, 160047301), (179, 14305904), (358, 7152952), (716, 3576476), (1432, 1788238), (2864, 894119)]