171489610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1823}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 323066880

約数和(自身を除く): 151577270

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 409, 818, 1823, 2045, 3646, 4090, 9115, 9407, 18230, 18814, 41929, 47035, 83858, 94070, 209645, 419290, 745607, 1491214, 3728035, 7456070, 17148961, 34297922, 85744805, 171489610]

約数ペア:

[(1, 171489610), (2, 85744805), (5, 34297922), (10, 17148961), (23, 7456070), (46, 3728035), (115, 1491214), (230, 745607), (409, 419290), (818, 209645), (1823, 94070), (2045, 83858), (3646, 47035), (4090, 41929), (9115, 18814), (9407, 18230)]