133277980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{605809}}^1$

素因数の和:605829

約数の個数: 24

約数和(自身を含む): 305328240

約数和(自身を除く): 172050260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 605809, 1211618, 2423236, 3029045, 6058090, 6663899, 12116180, 13327798, 26655596, 33319495, 66638990, 133277980]

約数ペア:

[(1, 133277980), (2, 66638990), (4, 33319495), (5, 26655596), (10, 13327798), (11, 12116180), (20, 6663899), (22, 6058090), (44, 3029045), (55, 2423236), (110, 1211618), (220, 605809)]