1555372022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 2460780000

約数和(自身を除く): 905407978

約数列:

[1, 2, 29, 58, 61, 122, 499, 881, 998, 1762, 1769, 3538, 14471, 25549, 28942, 30439, 51098, 53741, 60878, 107482, 439619, 879238, 882731, 1558489, 1765462, 3116978, 12748951, 25497902, 26816759, 53633518, 777686011, 1555372022]

約数ペア:

[(1, 1555372022), (2, 777686011), (29, 53633518), (58, 26816759), (61, 25497902), (122, 12748951), (499, 3116978), (881, 1765462), (998, 1558489), (1762, 882731), (1769, 879238), (3538, 439619), (14471, 107482), (25549, 60878), (28942, 53741), (30439, 51098)]