64581230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1879}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 133194240

約数和(自身を除く): 68613010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 1879, 2455, 3437, 3758, 4910, 6874, 9395, 13153, 17185, 18790, 26306, 34370, 65765, 131530, 922589, 1845178, 4612945, 6458123, 9225890, 12916246, 32290615, 64581230]

約数ペア:

[(1, 64581230), (2, 32290615), (5, 12916246), (7, 9225890), (10, 6458123), (14, 4612945), (35, 1845178), (70, 922589), (491, 131530), (982, 65765), (1879, 34370), (2455, 26306), (3437, 18790), (3758, 17185), (4910, 13153), (6874, 9395)]