284419930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2767}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 540092160

約数和(自身を除く): 255672230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 2705, 2767, 5410, 5534, 10279, 13835, 20558, 27670, 51395, 52573, 102790, 105146, 262865, 525730, 1496947, 2993894, 7484735, 14969470, 28441993, 56883986, 142209965, 284419930]

約数ペア:

[(1, 284419930), (2, 142209965), (5, 56883986), (10, 28441993), (19, 14969470), (38, 7484735), (95, 2993894), (190, 1496947), (541, 525730), (1082, 262865), (2705, 105146), (2767, 102790), (5410, 52573), (5534, 51395), (10279, 27670), (13835, 20558)]