15696042140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25316197}}^1$

素因数の和:25316237

約数の個数: 24

約数和(自身を含む): 34024970112

約数和(自身を除く): 18328927972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 25316197, 50632394, 101264788, 126580985, 253161970, 506323940, 784802107, 1569604214, 3139208428, 3924010535, 7848021070, 15696042140]

約数ペア:

[(1, 15696042140), (2, 7848021070), (4, 3924010535), (5, 3139208428), (10, 1569604214), (20, 784802107), (31, 506323940), (62, 253161970), (124, 126580985), (155, 101264788), (310, 50632394), (620, 25316197)]