81662030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 150885504

約数和(自身を除く): 69223474

約数列:

[1, 2, 5, 10, 47, 94, 235, 293, 470, 586, 593, 1186, 1465, 2930, 2965, 5930, 13771, 27542, 27871, 55742, 68855, 137710, 139355, 173749, 278710, 347498, 868745, 1737490, 8166203, 16332406, 40831015, 81662030]

約数ペア:

[(1, 81662030), (2, 40831015), (5, 16332406), (10, 8166203), (47, 1737490), (94, 868745), (235, 347498), (293, 278710), (470, 173749), (586, 139355), (593, 137710), (1186, 68855), (1465, 55742), (2930, 27871), (2965, 27542), (5930, 13771)]