2021644110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79187}}^1$

素因数の和:79257

約数の個数: 64

約数和(自身を含む): 5199800832

約数和(自身を除く): 3178156722

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 25530, 79187, 158374, 237561, 395935, 475122, 791870, 1187805, 1821301, 2375610, 2929919, 3642602, 5463903, 5859838, 8789757, 9106505, 10927806, 14649595, 17579514, 18213010, 27319515, 29299190, 43948785, 54639030, 67388137, 87897570, 134776274, 202164411, 336940685, 404328822, 673881370, 1010822055, 2021644110]

約数ペア:

[(1, 2021644110), (2, 1010822055), (3, 673881370), (5, 404328822), (6, 336940685), (10, 202164411), (15, 134776274), (23, 87897570), (30, 67388137), (37, 54639030), (46, 43948785), (69, 29299190), (74, 27319515), (111, 18213010), (115, 17579514), (138, 14649595), (185, 10927806), (222, 9106505), (230, 8789757), (345, 5859838), (370, 5463903), (555, 3642602), (690, 2929919), (851, 2375610), (1110, 1821301), (1702, 1187805), (2553, 791870), (4255, 475122), (5106, 395935), (8510, 237561), (12765, 158374), (25530, 79187)]