142788260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{121007}}^1$

素因数の和:121075

約数の個数: 24

約数和(自身を含む): 304940160

約数和(自身を除く): 162151900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 121007, 242014, 484028, 605035, 1210070, 2420140, 7139413, 14278826, 28557652, 35697065, 71394130, 142788260]

約数ペア:

[(1, 142788260), (2, 71394130), (4, 35697065), (5, 28557652), (10, 14278826), (20, 7139413), (59, 2420140), (118, 1210070), (236, 605035), (295, 484028), (590, 242014), (1180, 121007)]