2012061680

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{40763}}^1$

素因数の和:41393

約数の個数: 40

約数和(自身を含む): 4685740272

約数和(自身を除く): 2673678592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2468, 3085, 4936, 6170, 9872, 12340, 24680, 40763, 49360, 81526, 163052, 203815, 326104, 407630, 652208, 815260, 1630520, 3261040, 25150771, 50301542, 100603084, 125753855, 201206168, 251507710, 402412336, 503015420, 1006030840, 2012061680]

約数ペア:

[(1, 2012061680), (2, 1006030840), (4, 503015420), (5, 402412336), (8, 251507710), (10, 201206168), (16, 125753855), (20, 100603084), (40, 50301542), (80, 25150771), (617, 3261040), (1234, 1630520), (2468, 815260), (3085, 652208), (4936, 407630), (6170, 326104), (9872, 203815), (12340, 163052), (24680, 81526), (40763, 49360)]