15698417420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112131553}}^1$

素因数の和:112131569

約数の個数: 24

約数和(自身を含む): 37676202144

約数和(自身を除く): 21977784724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112131553, 224263106, 448526212, 560657765, 784920871, 1121315530, 1569841742, 2242631060, 3139683484, 3924604355, 7849208710, 15698417420]

約数ペア:

[(1, 15698417420), (2, 7849208710), (4, 3924604355), (5, 3139683484), (7, 2242631060), (10, 1569841742), (14, 1121315530), (20, 784920871), (28, 560657765), (35, 448526212), (70, 224263106), (140, 112131553)]