64707670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{64067}}^1$

素因数の和:64175

約数の個数: 16

約数和(自身を含む): 117628848

約数和(自身を除く): 52921178

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 64067, 128134, 320335, 640670, 6470767, 12941534, 32353835, 64707670]

約数ペア:

[(1, 64707670), (2, 32353835), (5, 12941534), (10, 6470767), (101, 640670), (202, 320335), (505, 128134), (1010, 64067)]