63970970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130553}}^1$

素因数の和:130574

約数の個数: 24

約数和(自身を含む): 133948404

約数和(自身を除く): 69977434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130553, 261106, 652765, 913871, 1305530, 1827742, 4569355, 6397097, 9138710, 12794194, 31985485, 63970970]

約数ペア:

[(1, 63970970), (2, 31985485), (5, 12794194), (7, 9138710), (10, 6397097), (14, 4569355), (35, 1827742), (49, 1305530), (70, 913871), (98, 652765), (245, 261106), (490, 130553)]