15203466530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{217192379}}^1$

素因数の和:217192393

約数の個数: 16

約数和(自身を含む): 31275702720

約数和(自身を除く): 16072236190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 217192379, 434384758, 1085961895, 1520346653, 2171923790, 3040693306, 7601733265, 15203466530]

約数ペア:

[(1, 15203466530), (2, 7601733265), (5, 3040693306), (7, 2171923790), (10, 1520346653), (14, 1085961895), (35, 434384758), (70, 217192379)]