2849990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 6029856

約数和(自身を除く): 3179866

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1993, 3986, 9965, 19930, 21923, 25909, 43846, 51818, 109615, 129545, 219230, 259090, 284999, 569998, 1424995, 2849990]

約数ペア:

[(1, 2849990), (2, 1424995), (5, 569998), (10, 284999), (11, 259090), (13, 219230), (22, 129545), (26, 109615), (55, 51818), (65, 43846), (110, 25909), (130, 21923), (143, 19930), (286, 9965), (715, 3986), (1430, 1993)]