2111965030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{36749}}^1$

素因数の和:37584

約数の個数: 32

約数和(自身を含む): 4350024000

約数和(自身を除く): 2238058970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 4105, 5747, 8210, 11494, 28735, 36749, 57470, 73498, 183745, 257243, 367490, 514486, 1286215, 2572430, 30170929, 60341858, 150854645, 211196503, 301709290, 422393006, 1055982515, 2111965030]

約数ペア:

[(1, 2111965030), (2, 1055982515), (5, 422393006), (7, 301709290), (10, 211196503), (14, 150854645), (35, 60341858), (70, 30170929), (821, 2572430), (1642, 1286215), (4105, 514486), (5747, 367490), (8210, 257243), (11494, 183745), (28735, 73498), (36749, 57470)]