22210930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25689230

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 71, 82, 109, 142, 205, 218, 287, 355, 410, 497, 545, 574, 710, 763, 994, 1090, 1435, 1526, 2485, 2870, 2911, 3815, 4469, 4970, 5822, 7630, 7739, 8938, 14555, 15478, 20377, 22345, 29110, 31283, 38695, 40754, 44690, 54173, 62566, 77390, 101885, 108346, 156415, 203770, 270865, 312830, 317299, 541730, 634598, 1586495, 2221093, 3172990, 4442186, 11105465, 22210930]

約数ペア:

[(1, 22210930), (2, 11105465), (5, 4442186), (7, 3172990), (10, 2221093), (14, 1586495), (35, 634598), (41, 541730), (70, 317299), (71, 312830), (82, 270865), (109, 203770), (142, 156415), (205, 108346), (218, 101885), (287, 77390), (355, 62566), (410, 54173), (497, 44690), (545, 40754), (574, 38695), (710, 31283), (763, 29110), (994, 22345), (1090, 20377), (1435, 15478), (1526, 14555), (2485, 8938), (2870, 7739), (2911, 7630), (3815, 5822), (4469, 4970)]