124321330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{253717}}^1$

素因数の和:253738

約数の個数: 24

約数和(自身を含む): 260314668

約数和(自身を除く): 135993338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 253717, 507434, 1268585, 1776019, 2537170, 3552038, 8880095, 12432133, 17760190, 24864266, 62160665, 124321330]

約数ペア:

[(1, 124321330), (2, 62160665), (5, 24864266), (7, 17760190), (10, 12432133), (14, 8880095), (35, 3552038), (49, 2537170), (70, 1776019), (98, 1268585), (245, 507434), (490, 253717)]