2109157040870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52541}}^1\times {\mathrm{364937}}^1$

素因数の和:417496

約数の個数: 32

約数和(自身を含む): 4141707637536

約数和(自身を除く): 2032550596666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 52541, 105082, 262705, 364937, 525410, 577951, 729874, 1155902, 1824685, 2889755, 3649370, 4014307, 5779510, 8028614, 20071535, 40143070, 19174154917, 38348309834, 95870774585, 191741549170, 210915704087, 421831408174, 1054578520435, 2109157040870]

約数ペア:

[(1, 2109157040870), (2, 1054578520435), (5, 421831408174), (10, 210915704087), (11, 191741549170), (22, 95870774585), (55, 38348309834), (110, 19174154917), (52541, 40143070), (105082, 20071535), (262705, 8028614), (364937, 5779510), (525410, 4014307), (577951, 3649370), (729874, 2889755), (1155902, 1824685)]