64509410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{921563}}^1$

素因数の和:921577

約数の個数: 16

約数和(自身を含む): 132705216

約数和(自身を除く): 68195806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 921563, 1843126, 4607815, 6450941, 9215630, 12901882, 32254705, 64509410]

約数ペア:

[(1, 64509410), (2, 32254705), (5, 12901882), (7, 9215630), (10, 6450941), (14, 4607815), (35, 1843126), (70, 921563)]