389088430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{7351}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 719907840

約数和(自身を除く): 330819410

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 5293, 7351, 10586, 14702, 26465, 36755, 52930, 73510, 492517, 580729, 985034, 1161458, 2462585, 2903645, 4925170, 5807290, 38908843, 77817686, 194544215, 389088430]

約数ペア:

[(1, 389088430), (2, 194544215), (5, 77817686), (10, 38908843), (67, 5807290), (79, 4925170), (134, 2903645), (158, 2462585), (335, 1161458), (395, 985034), (670, 580729), (790, 492517), (5293, 73510), (7351, 52930), (10586, 36755), (14702, 26465)]