27603410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 52870320

約数和(自身を除く): 25266910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 409, 794, 818, 1985, 2045, 3970, 4090, 6749, 6953, 13498, 13906, 33745, 34765, 67490, 69530, 162373, 324746, 811865, 1623730, 2760341, 5520682, 13801705, 27603410]

約数ペア:

[(1, 27603410), (2, 13801705), (5, 5520682), (10, 2760341), (17, 1623730), (34, 811865), (85, 324746), (170, 162373), (397, 69530), (409, 67490), (794, 34765), (818, 33745), (1985, 13906), (2045, 13498), (3970, 6953), (4090, 6749)]