888947291540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{82462643}}^1$

素因数の和:82462677

約数の個数: 72

約数和(自身を含む): 2368986836832

約数和(自身を除く): 1480039545292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 82462643, 164925286, 329850572, 412313215, 577238501, 824626430, 907089073, 1154477002, 1649252860, 1814178146, 2308954004, 2886192505, 3628356292, 4040669507, 4535445365, 5772385010, 6349623511, 8081339014, 9070890730, 11544770020, 12699247022, 16162678028, 18141781460, 20203347535, 25398494044, 31748117555, 40406695070, 44447364577, 63496235110, 80813390140, 88894729154, 126992470220, 177789458308, 222236822885, 444473645770, 888947291540]

約数ペア:

[(1, 888947291540), (2, 444473645770), (4, 222236822885), (5, 177789458308), (7, 126992470220), (10, 88894729154), (11, 80813390140), (14, 63496235110), (20, 44447364577), (22, 40406695070), (28, 31748117555), (35, 25398494044), (44, 20203347535), (49, 18141781460), (55, 16162678028), (70, 12699247022), (77, 11544770020), (98, 9070890730), (110, 8081339014), (140, 6349623511), (154, 5772385010), (196, 4535445365), (220, 4040669507), (245, 3628356292), (308, 2886192505), (385, 2308954004), (490, 1814178146), (539, 1649252860), (770, 1154477002), (980, 907089073), (1078, 824626430), (1540, 577238501), (2156, 412313215), (2695, 329850572), (5390, 164925286), (10780, 82462643)]