2502170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 5255712

約数和(自身を除く): 2753542

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 529, 946, 989, 1058, 1265, 1978, 2365, 2530, 2645, 4730, 4945, 5290, 5819, 9890, 10879, 11638, 21758, 22747, 29095, 45494, 54395, 58190, 108790, 113735, 227470, 250217, 500434, 1251085, 2502170]

約数ペア:

[(1, 2502170), (2, 1251085), (5, 500434), (10, 250217), (11, 227470), (22, 113735), (23, 108790), (43, 58190), (46, 54395), (55, 45494), (86, 29095), (110, 22747), (115, 21758), (215, 11638), (230, 10879), (253, 9890), (430, 5819), (473, 5290), (506, 4945), (529, 4730), (946, 2645), (989, 2530), (1058, 2365), (1265, 1978)]