15694880140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16696681}}^1$

素因数の和:16696737

約数の個数: 24

約数和(自身を含む): 33660510912

約数和(自身を除く): 17965630772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16696681, 33393362, 66786724, 83483405, 166966810, 333933620, 784744007, 1569488014, 3138976028, 3923720035, 7847440070, 15694880140]

約数ペア:

[(1, 15694880140), (2, 7847440070), (4, 3923720035), (5, 3138976028), (10, 1569488014), (20, 784744007), (47, 333933620), (94, 166966810), (188, 83483405), (235, 66786724), (470, 33393362), (940, 16696681)]