2017943930

素因数分解:

$2^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{107509}}^1$

素因数の和:109393

約数の個数: 16

約数和(自身を含む): 3634268040

約数和(自身を除く): 1616324110

約数列:

[1, 2, 5, 10, 1877, 3754, 9385, 18770, 107509, 215018, 537545, 1075090, 201794393, 403588786, 1008971965, 2017943930]

約数ペア:

[(1, 2017943930), (2, 1008971965), (5, 403588786), (10, 201794393), (1877, 1075090), (3754, 537545), (9385, 215018), (18770, 107509)]