1438852030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1868639}}^1$

素因数の和:1868664

約数の個数: 32

約数和(自身を含む): 3229009920

約数和(自身を除く): 1790157890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1868639, 3737278, 9343195, 13080473, 18686390, 20555029, 26160946, 41110058, 65402365, 102775145, 130804730, 143885203, 205550290, 287770406, 719426015, 1438852030]

約数ペア:

[(1, 1438852030), (2, 719426015), (5, 287770406), (7, 205550290), (10, 143885203), (11, 130804730), (14, 102775145), (22, 65402365), (35, 41110058), (55, 26160946), (70, 20555029), (77, 18686390), (110, 13080473), (154, 9343195), (385, 3737278), (770, 1868639)]