1028888551490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{43541623}}^1$

素因数の和:43541786

約数の個数: 32

約数和(自身を含む): 1975048064640

約数和(自身を除く): 946159513150

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 43541623, 87083246, 217708115, 435416230, 740207591, 1480415182, 3701037955, 6052285597, 7402075910, 12104571194, 30261427985, 60522855970, 102888855149, 205777710298, 514444275745, 1028888551490]

約数ペア:

[(1, 1028888551490), (2, 514444275745), (5, 205777710298), (10, 102888855149), (17, 60522855970), (34, 30261427985), (85, 12104571194), (139, 7402075910), (170, 6052285597), (278, 3701037955), (695, 1480415182), (1390, 740207591), (2363, 435416230), (4726, 217708115), (11815, 87083246), (23630, 43541623)]