42441890

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12161}}^1$

素因数の和:12517

約数の個数: 16

約数和(自身を含む): 76620600

約数和(自身を除く): 34178710

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 12161, 24322, 60805, 121610, 4244189, 8488378, 21220945, 42441890]

約数ペア:

[(1, 42441890), (2, 21220945), (5, 8488378), (10, 4244189), (349, 121610), (698, 60805), (1745, 24322), (3490, 12161)]