2017191770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{797309}}^1$

素因数の和:797350

約数の個数: 32

約数和(自身を含む): 4133255040

約数和(自身を除く): 2116063270

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 797309, 1594618, 3986545, 7973090, 8770399, 17540798, 18338107, 36676214, 43851995, 87703990, 91690535, 183381070, 201719177, 403438354, 1008595885, 2017191770]

約数ペア:

[(1, 2017191770), (2, 1008595885), (5, 403438354), (10, 201719177), (11, 183381070), (22, 91690535), (23, 87703990), (46, 43851995), (55, 36676214), (110, 18338107), (115, 17540798), (230, 8770399), (253, 7973090), (506, 3986545), (1265, 1594618), (2530, 797309)]