348534140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 749952000

約数和(自身を除く): 401417860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 599, 619, 940, 1198, 1238, 2396, 2476, 2995, 3095, 5990, 6190, 11980, 12380, 28153, 29093, 56306, 58186, 112612, 116372, 140765, 145465, 281530, 290930, 370781, 563060, 581860, 741562, 1483124, 1853905, 3707810, 7415620, 17426707, 34853414, 69706828, 87133535, 174267070, 348534140]

約数ペア:

[(1, 348534140), (2, 174267070), (4, 87133535), (5, 69706828), (10, 34853414), (20, 17426707), (47, 7415620), (94, 3707810), (188, 1853905), (235, 1483124), (470, 741562), (599, 581860), (619, 563060), (940, 370781), (1198, 290930), (1238, 281530), (2396, 145465), (2476, 140765), (2995, 116372), (3095, 112612), (5990, 58186), (6190, 56306), (11980, 29093), (12380, 28153)]