219329530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3133279}}^1$

素因数の和:3133293

約数の個数: 16

約数和(自身を含む): 451192320

約数和(自身を除く): 231862790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3133279, 6266558, 15666395, 21932953, 31332790, 43865906, 109664765, 219329530]

約数ペア:

[(1, 219329530), (2, 109664765), (5, 43865906), (7, 31332790), (10, 21932953), (14, 15666395), (35, 6266558), (70, 3133279)]