2022367240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1283}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 4601136960

約数和(自身を除く): 2578769720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 251, 314, 502, 628, 785, 1004, 1255, 1256, 1283, 1570, 2008, 2510, 2566, 3140, 5020, 5132, 6280, 6415, 10040, 10264, 12830, 25660, 39407, 51320, 78814, 157628, 197035, 201431, 315256, 322033, 394070, 402862, 644066, 788140, 805724, 1007155, 1288132, 1576280, 1610165, 1611448, 2014310, 2576264, 3220330, 4028620, 6440660, 8057240, 12881320, 50559181, 101118362, 202236724, 252795905, 404473448, 505591810, 1011183620, 2022367240]

約数ペア:

[(1, 2022367240), (2, 1011183620), (4, 505591810), (5, 404473448), (8, 252795905), (10, 202236724), (20, 101118362), (40, 50559181), (157, 12881320), (251, 8057240), (314, 6440660), (502, 4028620), (628, 3220330), (785, 2576264), (1004, 2014310), (1255, 1611448), (1256, 1610165), (1283, 1576280), (1570, 1288132), (2008, 1007155), (2510, 805724), (2566, 788140), (3140, 644066), (5020, 402862), (5132, 394070), (6280, 322033), (6415, 315256), (10040, 201431), (10264, 197035), (12830, 157628), (25660, 78814), (39407, 51320)]