201432530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549481}}^1$

素因数の和:1549501

約数の個数: 16

約数和(自身を含む): 390469464

約数和(自身を除く): 189036934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549481, 3098962, 7747405, 15494810, 20143253, 40286506, 100716265, 201432530]

約数ペア:

[(1, 201432530), (2, 100716265), (5, 40286506), (10, 20143253), (13, 15494810), (26, 7747405), (65, 3098962), (130, 1549481)]