202167020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1153}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 464129568

約数和(自身を除く): 261962548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 797, 1153, 1594, 2306, 3188, 3985, 4612, 5765, 7970, 8767, 11530, 12683, 15940, 17534, 23060, 25366, 35068, 43835, 50732, 63415, 87670, 126830, 175340, 253660, 918941, 1837882, 3675764, 4594705, 9189410, 10108351, 18378820, 20216702, 40433404, 50541755, 101083510, 202167020]

約数ペア:

[(1, 202167020), (2, 101083510), (4, 50541755), (5, 40433404), (10, 20216702), (11, 18378820), (20, 10108351), (22, 9189410), (44, 4594705), (55, 3675764), (110, 1837882), (220, 918941), (797, 253660), (1153, 175340), (1594, 126830), (2306, 87670), (3188, 63415), (3985, 50732), (4612, 43835), (5765, 35068), (7970, 25366), (8767, 23060), (11530, 17534), (12683, 15940)]