81982430

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{54293}}^1$

素因数の和:54451

約数の個数: 16

約数和(自身を含む): 148548384

約数和(自身を除く): 66565954

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 54293, 108586, 271465, 542930, 8198243, 16396486, 40991215, 81982430]

約数ペア:

[(1, 81982430), (2, 40991215), (5, 16396486), (10, 8198243), (151, 542930), (302, 271465), (755, 108586), (1510, 54293)]