3781430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 7293888

約数和(自身を除く): 3512458

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 401, 410, 802, 943, 1886, 2005, 4010, 4715, 9223, 9430, 16441, 18446, 32882, 46115, 82205, 92230, 164410, 378143, 756286, 1890715, 3781430]

約数ペア:

[(1, 3781430), (2, 1890715), (5, 756286), (10, 378143), (23, 164410), (41, 92230), (46, 82205), (82, 46115), (115, 32882), (205, 18446), (230, 16441), (401, 9430), (410, 9223), (802, 4715), (943, 4010), (1886, 2005)]