2680452460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{21683}}^1$

素因数の和:22582

約数の個数: 48

約数和(自身を含む): 6440668416

約数和(自身を除く): 3760215956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 883, 1766, 3532, 4415, 6181, 8830, 12362, 17660, 21683, 24724, 30905, 43366, 61810, 86732, 108415, 123620, 151781, 216830, 303562, 433660, 607124, 758905, 1517810, 3035620, 19146089, 38292178, 76584356, 95730445, 134022623, 191460890, 268045246, 382921780, 536090492, 670113115, 1340226230, 2680452460]

約数ペア:

[(1, 2680452460), (2, 1340226230), (4, 670113115), (5, 536090492), (7, 382921780), (10, 268045246), (14, 191460890), (20, 134022623), (28, 95730445), (35, 76584356), (70, 38292178), (140, 19146089), (883, 3035620), (1766, 1517810), (3532, 758905), (4415, 607124), (6181, 433660), (8830, 303562), (12362, 216830), (17660, 151781), (21683, 123620), (24724, 108415), (30905, 86732), (43366, 61810)]