2563132280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1086073}}^1$

素因数の和:1086143

約数の個数: 32

約数和(自身を含む): 5864799600

約数和(自身を除く): 3301667320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 1086073, 2172146, 4344292, 5430365, 8688584, 10860730, 21721460, 43442920, 64078307, 128156614, 256313228, 320391535, 512626456, 640783070, 1281566140, 2563132280]

約数ペア:

[(1, 2563132280), (2, 1281566140), (4, 640783070), (5, 512626456), (8, 320391535), (10, 256313228), (20, 128156614), (40, 64078307), (59, 43442920), (118, 21721460), (236, 10860730), (295, 8688584), (472, 5430365), (590, 4344292), (1180, 2172146), (2360, 1086073)]