677490720080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{445717579}}^1$

素因数の和:445717611

約数の個数: 40

約数和(自身を含む): 1658069397600

約数和(自身を除く): 980578677520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 445717579, 891435158, 1782870316, 2228587895, 3565740632, 4457175790, 7131481264, 8468634001, 8914351580, 16937268002, 17828703160, 33874536004, 35657406320, 42343170005, 67749072008, 84686340010, 135498144016, 169372680020, 338745360040, 677490720080]

約数ペア:

[(1, 677490720080), (2, 338745360040), (4, 169372680020), (5, 135498144016), (8, 84686340010), (10, 67749072008), (16, 42343170005), (19, 35657406320), (20, 33874536004), (38, 17828703160), (40, 16937268002), (76, 8914351580), (80, 8468634001), (95, 7131481264), (152, 4457175790), (190, 3565740632), (304, 2228587895), (380, 1782870316), (760, 891435158), (1520, 445717579)]