210848510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10181}}^1$

素因数の和:10316

約数の個数: 32

約数和(自身を含む): 403207200

約数和(自身を除く): 192358690

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10181, 10355, 20362, 20710, 50905, 101810, 193439, 386878, 967195, 1109729, 1934390, 2219458, 5548645, 11097290, 21084851, 42169702, 105424255, 210848510]

約数ペア:

[(1, 210848510), (2, 105424255), (5, 42169702), (10, 21084851), (19, 11097290), (38, 5548645), (95, 2219458), (109, 1934390), (190, 1109729), (218, 967195), (545, 386878), (1090, 193439), (2071, 101810), (4142, 50905), (10181, 20710), (10355, 20362)]