171530470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{953}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 317338560

約数和(自身を除く): 145808090

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 439, 878, 953, 1906, 2195, 4390, 4765, 9530, 17999, 35998, 39073, 78146, 89995, 179990, 195365, 390730, 418367, 836734, 2091835, 4183670, 17153047, 34306094, 85765235, 171530470]

約数ペア:

[(1, 171530470), (2, 85765235), (5, 34306094), (10, 17153047), (41, 4183670), (82, 2091835), (205, 836734), (410, 418367), (439, 390730), (878, 195365), (953, 179990), (1906, 89995), (2195, 78146), (4390, 39073), (4765, 35998), (9530, 17999)]