81983270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{356449}}^1$

素因数の和:356479

約数の個数: 16

約数和(自身を含む): 153986400

約数和(自身を除く): 72003130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 356449, 712898, 1782245, 3564490, 8198327, 16396654, 40991635, 81983270]

約数ペア:

[(1, 81983270), (2, 40991635), (5, 16396654), (10, 8198327), (23, 3564490), (46, 1782245), (115, 712898), (230, 356449)]