83826430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 154314720

約数和(自身を除く): 70488290

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 971, 1942, 4855, 8633, 9710, 17266, 43165, 86330, 86419, 94187, 172838, 188374, 432095, 470935, 864190, 941870, 8382643, 16765286, 41913215, 83826430]

約数ペア:

[(1, 83826430), (2, 41913215), (5, 16765286), (10, 8382643), (89, 941870), (97, 864190), (178, 470935), (194, 432095), (445, 188374), (485, 172838), (890, 94187), (970, 86419), (971, 86330), (1942, 43165), (4855, 17266), (8633, 9710)]