149609530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2137279}}^1$

素因数の和:2137293

約数の個数: 16

約数和(自身を含む): 307768320

約数和(自身を除く): 158158790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2137279, 4274558, 10686395, 14960953, 21372790, 29921906, 74804765, 149609530]

約数ペア:

[(1, 149609530), (2, 74804765), (5, 29921906), (7, 21372790), (10, 14960953), (14, 10686395), (35, 4274558), (70, 2137279)]