216947710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{182309}}^1$

素因数の和:182340

約数の個数: 32

約数和(自身を含む): 472547520

約数和(自身を除く): 255599810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 182309, 364618, 911545, 1276163, 1823090, 2552326, 3099253, 6198506, 6380815, 12761630, 15496265, 21694771, 30992530, 43389542, 108473855, 216947710]

約数ペア:

[(1, 216947710), (2, 108473855), (5, 43389542), (7, 30992530), (10, 21694771), (14, 15496265), (17, 12761630), (34, 6380815), (35, 6198506), (70, 3099253), (85, 2552326), (119, 1823090), (170, 1276163), (238, 911545), (595, 364618), (1190, 182309)]