1412926420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{5113}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 3049130448

約数和(自身を除く): 1636204028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 337, 410, 674, 820, 1348, 1685, 3370, 5113, 6740, 10226, 13817, 20452, 25565, 27634, 51130, 55268, 69085, 102260, 138170, 209633, 276340, 419266, 838532, 1048165, 1723081, 2096330, 3446162, 4192660, 6892324, 8615405, 17230810, 34461620, 70646321, 141292642, 282585284, 353231605, 706463210, 1412926420]

約数ペア:

[(1, 1412926420), (2, 706463210), (4, 353231605), (5, 282585284), (10, 141292642), (20, 70646321), (41, 34461620), (82, 17230810), (164, 8615405), (205, 6892324), (337, 4192660), (410, 3446162), (674, 2096330), (820, 1723081), (1348, 1048165), (1685, 838532), (3370, 419266), (5113, 276340), (6740, 209633), (10226, 138170), (13817, 102260), (20452, 69085), (25565, 55268), (27634, 51130)]