201778630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{941}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 373167648

約数和(自身を除く): 171389018

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 523, 941, 1046, 1882, 2615, 4705, 5230, 9410, 21443, 38581, 42886, 77162, 107215, 192905, 214430, 385810, 492143, 984286, 2460715, 4921430, 20177863, 40355726, 100889315, 201778630]

約数ペア:

[(1, 201778630), (2, 100889315), (5, 40355726), (10, 20177863), (41, 4921430), (82, 2460715), (205, 984286), (410, 492143), (523, 385810), (941, 214430), (1046, 192905), (1882, 107215), (2615, 77162), (4705, 42886), (5230, 38581), (9410, 21443)]