51401398660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2377493}}^1$

素因数の和:2377572

約数の個数: 48

約数和(自身を含む): 115032669696

約数和(自身を除く): 63631271036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 2377493, 4754986, 9509972, 11887465, 23774930, 47549860, 54682339, 109364678, 111742171, 218729356, 223484342, 273411695, 446968684, 546823390, 558710855, 1093646780, 1117421710, 2234843420, 2570069933, 5140139866, 10280279732, 12850349665, 25700699330, 51401398660]

約数ペア:

[(1, 51401398660), (2, 25700699330), (4, 12850349665), (5, 10280279732), (10, 5140139866), (20, 2570069933), (23, 2234843420), (46, 1117421710), (47, 1093646780), (92, 558710855), (94, 546823390), (115, 446968684), (188, 273411695), (230, 223484342), (235, 218729356), (460, 111742171), (470, 109364678), (940, 54682339), (1081, 47549860), (2162, 23774930), (4324, 11887465), (5405, 9509972), (10810, 4754986), (21620, 2377493)]