2100022210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1468547}}^1$

素因数の和:1468578

約数の個数: 32

約数和(自身を含む): 4440889152

約数和(自身を除く): 2340866942

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1468547, 2937094, 7342735, 14685470, 16154017, 19091111, 32308034, 38182222, 80770085, 95455555, 161540170, 190911110, 210002221, 420004442, 1050011105, 2100022210]

約数ペア:

[(1, 2100022210), (2, 1050011105), (5, 420004442), (10, 210002221), (11, 190911110), (13, 161540170), (22, 95455555), (26, 80770085), (55, 38182222), (65, 32308034), (110, 19091111), (130, 16154017), (143, 14685470), (286, 7342735), (715, 2937094), (1430, 1468547)]