201638370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10453}}^1$

素因数の和:11106

約数の個数: 32

約数和(自身を含む): 484731072

約数和(自身を除く): 283092702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 10453, 19290, 20906, 31359, 52265, 62718, 104530, 156795, 313590, 6721279, 13442558, 20163837, 33606395, 40327674, 67212790, 100819185, 201638370]

約数ペア:

[(1, 201638370), (2, 100819185), (3, 67212790), (5, 40327674), (6, 33606395), (10, 20163837), (15, 13442558), (30, 6721279), (643, 313590), (1286, 156795), (1929, 104530), (3215, 62718), (3858, 52265), (6430, 31359), (9645, 20906), (10453, 19290)]