16805350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 36

約数和(自身を含む): 33233364

約数和(自身を除く): 16428014

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1163, 1445, 2326, 2890, 5815, 7225, 11630, 14450, 19771, 29075, 39542, 58150, 98855, 197710, 336107, 494275, 672214, 988550, 1680535, 3361070, 8402675, 16805350]

約数ペア:

[(1, 16805350), (2, 8402675), (5, 3361070), (10, 1680535), (17, 988550), (25, 672214), (34, 494275), (50, 336107), (85, 197710), (170, 98855), (289, 58150), (425, 39542), (578, 29075), (850, 19771), (1163, 14450), (1445, 11630), (2326, 7225), (2890, 5815)]