202156420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 438338880

約数和(自身を除く): 236182460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 2557, 3953, 5114, 7906, 10228, 12785, 15812, 19765, 25570, 39530, 51140, 79060, 150863, 171319, 301726, 342638, 603452, 685276, 754315, 856595, 1508630, 1713190, 3017260, 3426380, 10107821, 20215642, 40431284, 50539105, 101078210, 202156420]

約数ペア:

[(1, 202156420), (2, 101078210), (4, 50539105), (5, 40431284), (10, 20215642), (20, 10107821), (59, 3426380), (67, 3017260), (118, 1713190), (134, 1508630), (236, 856595), (268, 754315), (295, 685276), (335, 603452), (590, 342638), (670, 301726), (1180, 171319), (1340, 150863), (2557, 79060), (3953, 51140), (5114, 39530), (7906, 25570), (10228, 19765), (12785, 15812)]