202165460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14887}}^1$

素因数の和:15000

約数の個数: 48

約数和(自身を含む): 490232064

約数和(自身を除く): 288066604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 14887, 29774, 59548, 74435, 104209, 148870, 208418, 297740, 416836, 521045, 1042090, 1444039, 2084180, 2888078, 5776156, 7220195, 10108273, 14440390, 20216546, 28880780, 40433092, 50541365, 101082730, 202165460]

約数ペア:

[(1, 202165460), (2, 101082730), (4, 50541365), (5, 40433092), (7, 28880780), (10, 20216546), (14, 14440390), (20, 10108273), (28, 7220195), (35, 5776156), (70, 2888078), (97, 2084180), (140, 1444039), (194, 1042090), (388, 521045), (485, 416836), (679, 297740), (970, 208418), (1358, 148870), (1940, 104209), (2716, 74435), (3395, 59548), (6790, 29774), (13580, 14887)]