2011927010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{4289}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 3686482800

約数和(自身を除く): 1674555790

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 769, 1538, 3845, 4289, 7690, 8578, 21445, 42890, 46909, 93818, 234545, 261629, 469090, 523258, 1308145, 2616290, 3298241, 6596482, 16491205, 32982410, 201192701, 402385402, 1005963505, 2011927010]

約数ペア:

[(1, 2011927010), (2, 1005963505), (5, 402385402), (10, 201192701), (61, 32982410), (122, 16491205), (305, 6596482), (610, 3298241), (769, 2616290), (1538, 1308145), (3845, 523258), (4289, 469090), (7690, 261629), (8578, 234545), (21445, 93818), (42890, 46909)]