67366670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137483}}^1$

素因数の和:137504

約数の個数: 24

約数和(自身を含む): 141058584

約数和(自身を除く): 73691914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137483, 274966, 687415, 962381, 1374830, 1924762, 4811905, 6736667, 9623810, 13473334, 33683335, 67366670]

約数ペア:

[(1, 67366670), (2, 33683335), (5, 13473334), (7, 9623810), (10, 6736667), (14, 4811905), (35, 1924762), (49, 1374830), (70, 962381), (98, 687415), (245, 274966), (490, 137483)]