1796748280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{419801}}^1$

素因数の和:419919

約数の個数: 32

約数和(自身を含む): 4080475440

約数和(自身を除く): 2283727160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 419801, 839602, 1679204, 2099005, 3358408, 4198010, 8396020, 16792040, 44918707, 89837414, 179674828, 224593535, 359349656, 449187070, 898374140, 1796748280]

約数ペア:

[(1, 1796748280), (2, 898374140), (4, 449187070), (5, 359349656), (8, 224593535), (10, 179674828), (20, 89837414), (40, 44918707), (107, 16792040), (214, 8396020), (428, 4198010), (535, 3358408), (856, 2099005), (1070, 1679204), (2140, 839602), (4280, 419801)]