1072420990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5644321}}^1$

素因数の和:5644347

約数の個数: 16

約数和(自身を含む): 2031955920

約数和(自身を除く): 959534930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5644321, 11288642, 28221605, 56443210, 107242099, 214484198, 536210495, 1072420990]

約数ペア:

[(1, 1072420990), (2, 536210495), (5, 214484198), (10, 107242099), (19, 56443210), (38, 28221605), (95, 11288642), (190, 5644321)]