2000477320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{6079}}^1$

素因数の和:6542

約数の個数: 64

約数和(自身を含む): 4749696000

約数和(自身を除く): 2749218680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 433, 760, 866, 1732, 2165, 3464, 4330, 6079, 8227, 8660, 12158, 16454, 17320, 24316, 30395, 32908, 41135, 48632, 60790, 65816, 82270, 115501, 121580, 164540, 231002, 243160, 329080, 462004, 577505, 924008, 1155010, 2310020, 2632207, 4620040, 5264414, 10528828, 13161035, 21057656, 26322070, 50011933, 52644140, 100023866, 105288280, 200047732, 250059665, 400095464, 500119330, 1000238660, 2000477320]

約数ペア:

[(1, 2000477320), (2, 1000238660), (4, 500119330), (5, 400095464), (8, 250059665), (10, 200047732), (19, 105288280), (20, 100023866), (38, 52644140), (40, 50011933), (76, 26322070), (95, 21057656), (152, 13161035), (190, 10528828), (380, 5264414), (433, 4620040), (760, 2632207), (866, 2310020), (1732, 1155010), (2165, 924008), (3464, 577505), (4330, 462004), (6079, 329080), (8227, 243160), (8660, 231002), (12158, 164540), (16454, 121580), (17320, 115501), (24316, 82270), (30395, 65816), (32908, 60790), (41135, 48632)]