217926010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39551}}^1$

素因数の和:39606

約数の個数: 32

約数和(自身を含む): 427161600

約数和(自身を除く): 209235590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 39551, 79102, 197755, 395510, 751469, 1146979, 1502938, 2293958, 3757345, 5734895, 7514690, 11469790, 21792601, 43585202, 108963005, 217926010]

約数ペア:

[(1, 217926010), (2, 108963005), (5, 43585202), (10, 21792601), (19, 11469790), (29, 7514690), (38, 5734895), (58, 3757345), (95, 2293958), (145, 1502938), (190, 1146979), (290, 751469), (551, 395510), (1102, 197755), (2755, 79102), (5510, 39551)]