827357530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 1640075040

約数和(自身を除く): 812717510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 257, 290, 493, 514, 653, 986, 1285, 1306, 2465, 2570, 3265, 4369, 4930, 6530, 7453, 8738, 11101, 14906, 18937, 21845, 22202, 37265, 37874, 43690, 55505, 74530, 94685, 111010, 126701, 167821, 189370, 253402, 321929, 335642, 633505, 643858, 839105, 1267010, 1609645, 1678210, 2852957, 3219290, 4866809, 5705914, 9733618, 14264785, 24334045, 28529570, 48668090, 82735753, 165471506, 413678765, 827357530]

約数ペア:

[(1, 827357530), (2, 413678765), (5, 165471506), (10, 82735753), (17, 48668090), (29, 28529570), (34, 24334045), (58, 14264785), (85, 9733618), (145, 5705914), (170, 4866809), (257, 3219290), (290, 2852957), (493, 1678210), (514, 1609645), (653, 1267010), (986, 839105), (1285, 643858), (1306, 633505), (2465, 335642), (2570, 321929), (3265, 253402), (4369, 189370), (4930, 167821), (6530, 126701), (7453, 111010), (8738, 94685), (11101, 74530), (14906, 55505), (18937, 43690), (21845, 37874), (22202, 37265)]