392320510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 720128160

約数和(自身を除く): 327807650

約数列:

[1, 2, 5, 10, 67, 134, 229, 335, 458, 670, 1145, 2290, 2557, 5114, 12785, 15343, 25570, 30686, 76715, 153430, 171319, 342638, 585553, 856595, 1171106, 1713190, 2927765, 5855530, 39232051, 78464102, 196160255, 392320510]

約数ペア:

[(1, 392320510), (2, 196160255), (5, 78464102), (10, 39232051), (67, 5855530), (134, 2927765), (229, 1713190), (335, 1171106), (458, 856595), (670, 585553), (1145, 342638), (2290, 171319), (2557, 153430), (5114, 76715), (12785, 30686), (15343, 25570)]