15696380420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112117003}}^1$

素因数の和:112117019

約数の個数: 24

約数和(自身を含む): 37671313344

約数和(自身を除く): 21974932924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112117003, 224234006, 448468012, 560585015, 784819021, 1121170030, 1569638042, 2242340060, 3139276084, 3924095105, 7848190210, 15696380420]

約数ペア:

[(1, 15696380420), (2, 7848190210), (4, 3924095105), (5, 3139276084), (7, 2242340060), (10, 1569638042), (14, 1121170030), (20, 784819021), (28, 560585015), (35, 448468012), (70, 224234006), (140, 112117003)]