1981887070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{33203}}^1$

素因数の和:33384

約数の個数: 32

約数和(自身を含む): 3672096768

約数和(自身を除く): 1690209698

約数列:

[1, 2, 5, 10, 47, 94, 127, 235, 254, 470, 635, 1270, 5969, 11938, 29845, 33203, 59690, 66406, 166015, 332030, 1560541, 3121082, 4216781, 7802705, 8433562, 15605410, 21083905, 42167810, 198188707, 396377414, 990943535, 1981887070]

約数ペア:

[(1, 1981887070), (2, 990943535), (5, 396377414), (10, 198188707), (47, 42167810), (94, 21083905), (127, 15605410), (235, 8433562), (254, 7802705), (470, 4216781), (635, 3121082), (1270, 1560541), (5969, 332030), (11938, 166015), (29845, 66406), (33203, 59690)]