1980282698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 3208544136

約数和(自身を除く): 1228261438

約数列:

[1, 2, 37, 41, 43, 74, 82, 86, 353, 706, 1517, 1591, 1763, 1849, 3034, 3182, 3526, 3698, 13061, 14473, 15179, 26122, 28946, 30358, 65231, 68413, 75809, 130462, 136826, 151618, 535501, 561623, 622339, 652697, 1071002, 1123246, 1244678, 1305394, 2804933, 5609866, 23026543, 24149789, 26760577, 46053086, 48299578, 53521154, 990141349, 1980282698]

約数ペア:

[(1, 1980282698), (2, 990141349), (37, 53521154), (41, 48299578), (43, 46053086), (74, 26760577), (82, 24149789), (86, 23026543), (353, 5609866), (706, 2804933), (1517, 1305394), (1591, 1244678), (1763, 1123246), (1849, 1071002), (3034, 652697), (3182, 622339), (3526, 561623), (3698, 535501), (13061, 151618), (14473, 136826), (15179, 130462), (26122, 75809), (28946, 68413), (30358, 65231)]