17851890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85009}}^1$

素因数の和:85026

約数の個数: 32

約数和(自身を含む): 48965760

約数和(自身を除く): 31113870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85009, 170018, 255027, 425045, 510054, 595063, 850090, 1190126, 1275135, 1785189, 2550270, 2975315, 3570378, 5950630, 8925945, 17851890]

約数ペア:

[(1, 17851890), (2, 8925945), (3, 5950630), (5, 3570378), (6, 2975315), (7, 2550270), (10, 1785189), (14, 1275135), (15, 1190126), (21, 850090), (30, 595063), (35, 510054), (42, 425045), (70, 255027), (105, 170018), (210, 85009)]