1493203090

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1\times {\mathrm{829}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 2704797360

約数和(自身を除く): 1211594270

約数列:

[1, 2, 5, 10, 281, 562, 641, 829, 1282, 1405, 1658, 2810, 3205, 4145, 6410, 8290, 180121, 232949, 360242, 465898, 531389, 900605, 1062778, 1164745, 1801210, 2329490, 2656945, 5313890, 149320309, 298640618, 746601545, 1493203090]

約数ペア:

[(1, 1493203090), (2, 746601545), (5, 298640618), (10, 149320309), (281, 5313890), (562, 2656945), (641, 2329490), (829, 1801210), (1282, 1164745), (1405, 1062778), (1658, 900605), (2810, 531389), (3205, 465898), (4145, 360242), (6410, 232949), (8290, 180121)]