209932150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{246979}}^1$

素因数の和:247008

約数の個数: 24

約数和(自身を含む): 413444520

約数和(自身を除く): 203512370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 246979, 493958, 1234895, 2469790, 4198643, 6174475, 8397286, 12348950, 20993215, 41986430, 104966075, 209932150]

約数ペア:

[(1, 209932150), (2, 104966075), (5, 41986430), (10, 20993215), (17, 12348950), (25, 8397286), (34, 6174475), (50, 4198643), (85, 2469790), (170, 1234895), (425, 493958), (850, 246979)]