74562020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286777}}^1$

素因数の和:286799

約数の個数: 24

約数和(自身を含む): 168625464

約数和(自身を除く): 94063444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 286777, 573554, 1147108, 1433885, 2867770, 3728101, 5735540, 7456202, 14912404, 18640505, 37281010, 74562020]

約数ペア:

[(1, 74562020), (2, 37281010), (4, 18640505), (5, 14912404), (10, 7456202), (13, 5735540), (20, 3728101), (26, 2867770), (52, 1433885), (65, 1147108), (130, 573554), (260, 286777)]