201219650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{236729}}^1$

素因数の和:236758

約数の個数: 24

約数和(自身を含む): 396286020

約数和(自身を除く): 195066370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 236729, 473458, 1183645, 2367290, 4024393, 5918225, 8048786, 11836450, 20121965, 40243930, 100609825, 201219650]

約数ペア:

[(1, 201219650), (2, 100609825), (5, 40243930), (10, 20121965), (17, 11836450), (25, 8048786), (34, 5918225), (50, 4024393), (85, 2367290), (170, 1183645), (425, 473458), (850, 236729)]