2000561664

素因数分解:

$2^9\times 3^1\times {\mathrm{1302449}}^1$

素因数の和:1302470

約数の個数: 40

約数和(自身を含む): 5329625400

約数和(自身を除く): 3329063736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1302449, 2604898, 3907347, 5209796, 7814694, 10419592, 15629388, 20839184, 31258776, 41678368, 62517552, 83356736, 125035104, 166713472, 250070208, 333426944, 500140416, 666853888, 1000280832, 2000561664]

約数ペア:

[(1, 2000561664), (2, 1000280832), (3, 666853888), (4, 500140416), (6, 333426944), (8, 250070208), (12, 166713472), (16, 125035104), (24, 83356736), (32, 62517552), (48, 41678368), (64, 31258776), (96, 20839184), (128, 15629388), (192, 10419592), (256, 7814694), (384, 5209796), (512, 3907347), (768, 2604898), (1536, 1302449)]