81106030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 148804128

約数和(自身を除く): 67698098

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 613, 655, 1010, 1226, 1310, 3065, 6130, 13231, 26462, 61913, 66155, 80303, 123826, 132310, 160606, 309565, 401515, 619130, 803030, 8110603, 16221206, 40553015, 81106030]

約数ペア:

[(1, 81106030), (2, 40553015), (5, 16221206), (10, 8110603), (101, 803030), (131, 619130), (202, 401515), (262, 309565), (505, 160606), (613, 132310), (655, 123826), (1010, 80303), (1226, 66155), (1310, 61913), (3065, 26462), (6130, 13231)]