2078290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 3964464

約数和(自身を除く): 1886174

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 137, 185, 205, 274, 370, 410, 685, 1370, 1517, 3034, 5069, 5617, 7585, 10138, 11234, 15170, 25345, 28085, 50690, 56170, 207829, 415658, 1039145, 2078290]

約数ペア:

[(1, 2078290), (2, 1039145), (5, 415658), (10, 207829), (37, 56170), (41, 50690), (74, 28085), (82, 25345), (137, 15170), (185, 11234), (205, 10138), (274, 7585), (370, 5617), (410, 5069), (685, 3034), (1370, 1517)]