1277010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 3796416

約数和(自身を除く): 2519406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2027, 4054, 6081, 10135, 12162, 14189, 18243, 20270, 28378, 30405, 36486, 42567, 60810, 70945, 85134, 91215, 127701, 141890, 182430, 212835, 255402, 425670, 638505, 1277010]

約数ペア:

[(1, 1277010), (2, 638505), (3, 425670), (5, 255402), (6, 212835), (7, 182430), (9, 141890), (10, 127701), (14, 91215), (15, 85134), (18, 70945), (21, 60810), (30, 42567), (35, 36486), (42, 30405), (45, 28378), (63, 20270), (70, 18243), (90, 14189), (105, 12162), (126, 10135), (210, 6081), (315, 4054), (630, 2027)]