201391890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{959009}}^1$

素因数の和:959026

約数の個数: 32

約数和(自身を含む): 552389760

約数和(自身を除く): 350997870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 959009, 1918018, 2877027, 4795045, 5754054, 6713063, 9590090, 13426126, 14385135, 20139189, 28770270, 33565315, 40278378, 67130630, 100695945, 201391890]

約数ペア:

[(1, 201391890), (2, 100695945), (3, 67130630), (5, 40278378), (6, 33565315), (7, 28770270), (10, 20139189), (14, 14385135), (15, 13426126), (21, 9590090), (30, 6713063), (35, 5754054), (42, 4795045), (70, 2877027), (105, 1918018), (210, 959009)]