260818670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{532283}}^1$

素因数の和:532304

約数の個数: 24

約数和(自身を含む): 546123384

約数和(自身を除く): 285304714

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 532283, 1064566, 2661415, 3725981, 5322830, 7451962, 18629905, 26081867, 37259810, 52163734, 130409335, 260818670]

約数ペア:

[(1, 260818670), (2, 130409335), (5, 52163734), (7, 37259810), (10, 26081867), (14, 18629905), (35, 7451962), (49, 5322830), (70, 3725981), (98, 2661415), (245, 1064566), (490, 532283)]