11795140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 28530432

約数和(自身を除く): 16735292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 487, 692, 865, 974, 1211, 1730, 1948, 2422, 2435, 3409, 3460, 4844, 4870, 6055, 6818, 9740, 12110, 13636, 17045, 24220, 34090, 68180, 84251, 168502, 337004, 421255, 589757, 842510, 1179514, 1685020, 2359028, 2948785, 5897570, 11795140]

約数ペア:

[(1, 11795140), (2, 5897570), (4, 2948785), (5, 2359028), (7, 1685020), (10, 1179514), (14, 842510), (20, 589757), (28, 421255), (35, 337004), (70, 168502), (140, 84251), (173, 68180), (346, 34090), (487, 24220), (692, 17045), (865, 13636), (974, 12110), (1211, 9740), (1730, 6818), (1948, 6055), (2422, 4870), (2435, 4844), (3409, 3460)]