2017636490

素因数分解:

$2^1\times 5^1\times {\mathrm{10303}}^1\times {\mathrm{19583}}^1$

素因数の和:29893

約数の個数: 16

約数和(自身を含む): 3632283648

約数和(自身を除く): 1614647158

約数列:

[1, 2, 5, 10, 10303, 19583, 20606, 39166, 51515, 97915, 103030, 195830, 201763649, 403527298, 1008818245, 2017636490]

約数ペア:

[(1, 2017636490), (2, 1008818245), (5, 403527298), (10, 201763649), (10303, 195830), (19583, 103030), (20606, 97915), (39166, 51515)]