85527470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1221821}}^1$

素因数の和:1221835

約数の個数: 16

約数和(自身を含む): 175942368

約数和(自身を除く): 90414898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1221821, 2443642, 6109105, 8552747, 12218210, 17105494, 42763735, 85527470]

約数ペア:

[(1, 85527470), (2, 42763735), (5, 17105494), (7, 12218210), (10, 8552747), (14, 6109105), (35, 2443642), (70, 1221821)]