2015123726

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9787}}^1$

素因数の和:10005

約数の個数: 48

約数和(自身を含む): 3856315392

約数和(自身を除く): 1841191666

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 191, 382, 539, 1078, 1337, 2101, 2674, 4202, 9359, 9787, 14707, 18718, 19574, 29414, 68509, 102949, 107657, 137018, 205898, 215314, 479563, 753599, 959126, 1507198, 1869317, 3738634, 5275193, 10550386, 13085219, 20562487, 26170438, 41124974, 91596533, 143937409, 183193066, 287874818, 1007561863, 2015123726]

約数ペア:

[(1, 2015123726), (2, 1007561863), (7, 287874818), (11, 183193066), (14, 143937409), (22, 91596533), (49, 41124974), (77, 26170438), (98, 20562487), (154, 13085219), (191, 10550386), (382, 5275193), (539, 3738634), (1078, 1869317), (1337, 1507198), (2101, 959126), (2674, 753599), (4202, 479563), (9359, 215314), (9787, 205898), (14707, 137018), (18718, 107657), (19574, 102949), (29414, 68509)]