25504890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12689}}^1$

素因数の和:12766

約数の個数: 32

約数和(自身を含む): 62130240

約数和(自身を除く): 36625350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 12689, 25378, 38067, 63445, 76134, 126890, 190335, 380670, 850163, 1700326, 2550489, 4250815, 5100978, 8501630, 12752445, 25504890]

約数ペア:

[(1, 25504890), (2, 12752445), (3, 8501630), (5, 5100978), (6, 4250815), (10, 2550489), (15, 1700326), (30, 850163), (67, 380670), (134, 190335), (201, 126890), (335, 76134), (402, 63445), (670, 38067), (1005, 25378), (2010, 12689)]