15697571540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112125511}}^1$

素因数の和:112125527

約数の個数: 24

約数和(自身を含む): 37674172032

約数和(自身を除く): 21976600492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112125511, 224251022, 448502044, 560627555, 784878577, 1121255110, 1569757154, 2242510220, 3139514308, 3924392885, 7848785770, 15697571540]

約数ペア:

[(1, 15697571540), (2, 7848785770), (4, 3924392885), (5, 3139514308), (7, 2242510220), (10, 1569757154), (14, 1121255110), (20, 784878577), (28, 560627555), (35, 448502044), (70, 224251022), (140, 112125511)]