15695890420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112113503}}^1$

素因数の和:112113519

約数の個数: 24

約数和(自身を含む): 37670137344

約数和(自身を除く): 21974246924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112113503, 224227006, 448454012, 560567515, 784794521, 1121135030, 1569589042, 2242270060, 3139178084, 3923972605, 7847945210, 15695890420]

約数ペア:

[(1, 15695890420), (2, 7847945210), (4, 3923972605), (5, 3139178084), (7, 2242270060), (10, 1569589042), (14, 1121135030), (20, 784794521), (28, 560567515), (35, 448454012), (70, 224227006), (140, 112113503)]