1570950020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{2857}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 3476242560

約数和(自身を除く): 1905292540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1447, 2857, 2894, 5714, 5788, 7235, 11428, 14285, 14470, 27493, 28570, 28940, 54283, 54986, 57140, 108566, 109972, 137465, 217132, 271415, 274930, 542830, 549860, 1085660, 4134079, 8268158, 16536316, 20670395, 41340790, 78547501, 82681580, 157095002, 314190004, 392737505, 785475010, 1570950020]

約数ペア:

[(1, 1570950020), (2, 785475010), (4, 392737505), (5, 314190004), (10, 157095002), (19, 82681580), (20, 78547501), (38, 41340790), (76, 20670395), (95, 16536316), (190, 8268158), (380, 4134079), (1447, 1085660), (2857, 549860), (2894, 542830), (5714, 274930), (5788, 271415), (7235, 217132), (11428, 137465), (14285, 109972), (14470, 108566), (27493, 57140), (28570, 54986), (28940, 54283)]