7380620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28409

約数の個数: 24

約数和(自身を含む): 16692144

約数和(自身を除く): 9311524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28387, 56774, 113548, 141935, 283870, 369031, 567740, 738062, 1476124, 1845155, 3690310, 7380620]

約数ペア:

[(1, 7380620), (2, 3690310), (4, 1845155), (5, 1476124), (10, 738062), (13, 567740), (20, 369031), (26, 283870), (52, 141935), (65, 113548), (130, 56774), (260, 28387)]