179942207620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1285301483}}^1$

素因数の和:1285301499

約数の個数: 24

約数和(自身を含む): 431861298624

約数和(自身を除く): 251919091004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1285301483, 2570602966, 5141205932, 6426507415, 8997110381, 12853014830, 17994220762, 25706029660, 35988441524, 44985551905, 89971103810, 179942207620]

約数ペア:

[(1, 179942207620), (2, 89971103810), (4, 44985551905), (5, 35988441524), (7, 25706029660), (10, 17994220762), (14, 12853014830), (20, 8997110381), (28, 6426507415), (35, 5141205932), (70, 2570602966), (140, 1285301483)]