206784210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{237683}}^1$

素因数の和:237722

約数の個数: 32

約数和(自身を含む): 513397440

約数和(自身を除く): 306613230

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 237683, 475366, 713049, 1188415, 1426098, 2376830, 3565245, 6892807, 7130490, 13785614, 20678421, 34464035, 41356842, 68928070, 103392105, 206784210]

約数ペア:

[(1, 206784210), (2, 103392105), (3, 68928070), (5, 41356842), (6, 34464035), (10, 20678421), (15, 13785614), (29, 7130490), (30, 6892807), (58, 3565245), (87, 2376830), (145, 1426098), (174, 1188415), (290, 713049), (435, 475366), (870, 237683)]