421553660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83311}}^1$

素因数の和:83354

約数の個数: 48

約数和(自身を含む): 1007741952

約数和(自身を除く): 586188292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 83311, 166622, 333244, 416555, 833110, 916421, 1666220, 1832842, 1916153, 3665684, 3832306, 4582105, 7664612, 9164210, 9580765, 18328420, 19161530, 21077683, 38323060, 42155366, 84310732, 105388415, 210776830, 421553660]

約数ペア:

[(1, 421553660), (2, 210776830), (4, 105388415), (5, 84310732), (10, 42155366), (11, 38323060), (20, 21077683), (22, 19161530), (23, 18328420), (44, 9580765), (46, 9164210), (55, 7664612), (92, 4582105), (110, 3832306), (115, 3665684), (220, 1916153), (230, 1832842), (253, 1666220), (460, 916421), (506, 833110), (1012, 416555), (1265, 333244), (2530, 166622), (5060, 83311)]