7139851340

素因数分解:

$2^2\times 5^1\times {\mathrm{4253}}^1\times {\mathrm{83939}}^1$

素因数の和:88201

約数の個数: 24

約数和(自身を含む): 14997391920

約数和(自身を除く): 7857540580

約数列:

[1, 2, 4, 5, 10, 20, 4253, 8506, 17012, 21265, 42530, 83939, 85060, 167878, 335756, 419695, 839390, 1678780, 356992567, 713985134, 1427970268, 1784962835, 3569925670, 7139851340]

約数ペア:

[(1, 7139851340), (2, 3569925670), (4, 1784962835), (5, 1427970268), (10, 713985134), (20, 356992567), (4253, 1678780), (8506, 839390), (17012, 419695), (21265, 335756), (42530, 167878), (83939, 85060)]