21832090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7607}}^1$

素因数の和:7662

約数の個数: 32

約数和(自身を含む): 46013184

約数和(自身を除く): 24181094

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 7607, 15214, 38035, 53249, 76070, 106498, 266245, 311887, 532490, 623774, 1559435, 2183209, 3118870, 4366418, 10916045, 21832090]

約数ペア:

[(1, 21832090), (2, 10916045), (5, 4366418), (7, 3118870), (10, 2183209), (14, 1559435), (35, 623774), (41, 532490), (70, 311887), (82, 266245), (205, 106498), (287, 76070), (410, 53249), (574, 38035), (1435, 15214), (2870, 7607)]