56510180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148711}}^1$

素因数の和:148739

約数の個数: 24

約数和(自身を含む): 124918080

約数和(自身を除く): 68407900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 148711, 297422, 594844, 743555, 1487110, 2825509, 2974220, 5651018, 11302036, 14127545, 28255090, 56510180]

約数ペア:

[(1, 56510180), (2, 28255090), (4, 14127545), (5, 11302036), (10, 5651018), (19, 2974220), (20, 2825509), (38, 1487110), (76, 743555), (95, 594844), (190, 297422), (380, 148711)]