52502780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238649}}^1$

素因数の和:238669

約数の個数: 24

約数和(自身を含む): 120279600

約数和(自身を除く): 67776820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 238649, 477298, 954596, 1193245, 2386490, 2625139, 4772980, 5250278, 10500556, 13125695, 26251390, 52502780]

約数ペア:

[(1, 52502780), (2, 26251390), (4, 13125695), (5, 10500556), (10, 5250278), (11, 4772980), (20, 2625139), (22, 2386490), (44, 1193245), (55, 954596), (110, 477298), (220, 238649)]