207954177620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1485386983}}^1$

素因数の和:1485386999

約数の個数: 24

約数和(自身を含む): 499090026624

約数和(自身を除く): 291135849004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1485386983, 2970773966, 5941547932, 7426934915, 10397708881, 14853869830, 20795417762, 29707739660, 41590835524, 51988544405, 103977088810, 207954177620]

約数ペア:

[(1, 207954177620), (2, 103977088810), (4, 51988544405), (5, 41590835524), (7, 29707739660), (10, 20795417762), (14, 14853869830), (20, 10397708881), (28, 7426934915), (35, 5941547932), (70, 2970773966), (140, 1485386983)]