1880451260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5530739}}^1$

素因数の和:5530765

約数の個数: 24

約数和(自身を含む): 4181239440

約数和(自身を除く): 2300788180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5530739, 11061478, 22122956, 27653695, 55307390, 94022563, 110614780, 188045126, 376090252, 470112815, 940225630, 1880451260]

約数ペア:

[(1, 1880451260), (2, 940225630), (4, 470112815), (5, 376090252), (10, 188045126), (17, 110614780), (20, 94022563), (34, 55307390), (68, 27653695), (85, 22122956), (170, 11061478), (340, 5530739)]