214203530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10343}}^1$

素因数の和:10478

約数の個数: 32

約数和(自身を含む): 409622400

約数和(自身を除く): 195418870

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10343, 10355, 20686, 20710, 51715, 103430, 196517, 393034, 982585, 1127387, 1965170, 2254774, 5636935, 11273870, 21420353, 42840706, 107101765, 214203530]

約数ペア:

[(1, 214203530), (2, 107101765), (5, 42840706), (10, 21420353), (19, 11273870), (38, 5636935), (95, 2254774), (109, 1965170), (190, 1127387), (218, 982585), (545, 393034), (1090, 196517), (2071, 103430), (4142, 51715), (10343, 20710), (10355, 20686)]