426519970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{24841}}^1$

素因数の和:24966

約数の個数: 32

約数和(自身を含む): 820978416

約数和(自身を除く): 394458446

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 17170, 24841, 49682, 124205, 248410, 422297, 844594, 2111485, 2508941, 4222970, 5017882, 12544705, 25089410, 42651997, 85303994, 213259985, 426519970]

約数ペア:

[(1, 426519970), (2, 213259985), (5, 85303994), (10, 42651997), (17, 25089410), (34, 12544705), (85, 5017882), (101, 4222970), (170, 2508941), (202, 2111485), (505, 844594), (1010, 422297), (1717, 248410), (3434, 124205), (8585, 49682), (17170, 24841)]