355383410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{27917}}^1$

素因数の和:28010

約数の個数: 32

約数和(自身を含む): 683432640

約数和(自身を除く): 328049230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 27917, 55834, 139585, 279170, 530423, 1060846, 1870439, 2652115, 3740878, 5304230, 9352195, 18704390, 35538341, 71076682, 177691705, 355383410]

約数ペア:

[(1, 355383410), (2, 177691705), (5, 71076682), (10, 35538341), (19, 18704390), (38, 9352195), (67, 5304230), (95, 3740878), (134, 2652115), (190, 1870439), (335, 1060846), (670, 530423), (1273, 279170), (2546, 139585), (6365, 55834), (12730, 27917)]