1570376438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 2436920640

約数和(自身を除く): 866544202

約数列:

[1, 2, 71, 73, 142, 146, 197, 394, 769, 1538, 5183, 10366, 13987, 14381, 27974, 28762, 54599, 56137, 109198, 112274, 151493, 302986, 1021051, 2042102, 3985727, 7971454, 10756003, 11058989, 21512006, 22117978, 785188219, 1570376438]

約数ペア:

[(1, 1570376438), (2, 785188219), (71, 22117978), (73, 21512006), (142, 11058989), (146, 10756003), (197, 7971454), (394, 3985727), (769, 2042102), (1538, 1021051), (5183, 302986), (10366, 151493), (13987, 112274), (14381, 109198), (27974, 56137), (28762, 54599)]