42178670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 81038880

約数和(自身を除く): 38860210

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 3041, 6082, 6935, 13870, 15205, 30410, 57779, 115558, 221993, 288895, 443986, 577790, 1109965, 2219930, 4217867, 8435734, 21089335, 42178670]

約数ペア:

[(1, 42178670), (2, 21089335), (5, 8435734), (10, 4217867), (19, 2219930), (38, 1109965), (73, 577790), (95, 443986), (146, 288895), (190, 221993), (365, 115558), (730, 57779), (1387, 30410), (2774, 15205), (3041, 13870), (6082, 6935)]