9978310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 18639072

約数和(自身を除く): 8660762

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 281, 335, 530, 562, 670, 1405, 2810, 3551, 7102, 14893, 17755, 18827, 29786, 35510, 37654, 74465, 94135, 148930, 188270, 997831, 1995662, 4989155, 9978310]

約数ペア:

[(1, 9978310), (2, 4989155), (5, 1995662), (10, 997831), (53, 188270), (67, 148930), (106, 94135), (134, 74465), (265, 37654), (281, 35510), (335, 29786), (530, 18827), (562, 17755), (670, 14893), (1405, 7102), (2810, 3551)]