2677881859780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{77981417}}^1$

素因数の和:77981544

約数の個数: 48

約数和(自身を含む): 6013303104816

約数和(自身を除く): 3335421245036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 6868, 8585, 17170, 34340, 77981417, 155962834, 311925668, 389907085, 779814170, 1325684089, 1559628340, 2651368178, 5302736356, 6628420445, 7876123117, 13256840890, 15752246234, 26513681780, 31504492468, 39380615585, 78761231170, 133894092989, 157522462340, 267788185978, 535576371956, 669470464945, 1338940929890, 2677881859780]

約数ペア:

[(1, 2677881859780), (2, 1338940929890), (4, 669470464945), (5, 535576371956), (10, 267788185978), (17, 157522462340), (20, 133894092989), (34, 78761231170), (68, 39380615585), (85, 31504492468), (101, 26513681780), (170, 15752246234), (202, 13256840890), (340, 7876123117), (404, 6628420445), (505, 5302736356), (1010, 2651368178), (1717, 1559628340), (2020, 1325684089), (3434, 779814170), (6868, 389907085), (8585, 311925668), (17170, 155962834), (34340, 77981417)]