19677018810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2296

約数の個数: 128

約数和(自身を含む): 49881484800

約数和(自身を除く): 30204465990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 157, 174, 213, 290, 314, 355, 426, 435, 471, 710, 785, 870, 942, 1065, 1570, 2029, 2059, 2130, 2355, 4058, 4118, 4553, 4710, 6087, 6177, 9106, 10145, 10295, 11147, 12174, 12354, 13659, 20290, 20590, 22294, 22765, 27318, 30435, 30885, 33441, 45530, 55735, 58841, 60870, 61770, 66882, 68295, 111470, 117682, 136590, 144059, 167205, 176523, 288118, 294205, 318553, 323263, 334410, 353046, 432177, 588410, 637106, 646526, 720295, 864354, 882615, 955659, 969789, 1440590, 1592765, 1616315, 1765230, 1911318, 1939578, 2160885, 3185530, 3232630, 4177711, 4321770, 4778295, 4848945, 8355422, 9238037, 9556590, 9697890, 12533133, 18476074, 20888555, 22617263, 25066266, 27714111, 41777110, 45234526, 46190185, 55428222, 62665665, 67851789, 92380370, 113086315, 125331330, 135703578, 138570555, 226172630, 277141110, 339258945, 655900627, 678517890, 1311801254, 1967701881, 3279503135, 3935403762, 6559006270, 9838509405, 19677018810]

約数ペア:

[(1, 19677018810), (2, 9838509405), (3, 6559006270), (5, 3935403762), (6, 3279503135), (10, 1967701881), (15, 1311801254), (29, 678517890), (30, 655900627), (58, 339258945), (71, 277141110), (87, 226172630), (142, 138570555), (145, 135703578), (157, 125331330), (174, 113086315), (213, 92380370), (290, 67851789), (314, 62665665), (355, 55428222), (426, 46190185), (435, 45234526), (471, 41777110), (710, 27714111), (785, 25066266), (870, 22617263), (942, 20888555), (1065, 18476074), (1570, 12533133), (2029, 9697890), (2059, 9556590), (2130, 9238037), (2355, 8355422), (4058, 4848945), (4118, 4778295), (4553, 4321770), (4710, 4177711), (6087, 3232630), (6177, 3185530), (9106, 2160885), (10145, 1939578), (10295, 1911318), (11147, 1765230), (12174, 1616315), (12354, 1592765), (13659, 1440590), (20290, 969789), (20590, 955659), (22294, 882615), (22765, 864354), (27318, 720295), (30435, 646526), (30885, 637106), (33441, 588410), (45530, 432177), (55735, 353046), (58841, 334410), (60870, 323263), (61770, 318553), (66882, 294205), (68295, 288118), (111470, 176523), (117682, 167205), (136590, 144059)]