25573070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 47999520

約数和(自身を除く): 22426450

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 541, 815, 1082, 1630, 2705, 4727, 5410, 9454, 15689, 23635, 31378, 47270, 78445, 88183, 156890, 176366, 440915, 881830, 2557307, 5114614, 12786535, 25573070]

約数ペア:

[(1, 25573070), (2, 12786535), (5, 5114614), (10, 2557307), (29, 881830), (58, 440915), (145, 176366), (163, 156890), (290, 88183), (326, 78445), (541, 47270), (815, 31378), (1082, 23635), (1630, 15689), (2705, 9454), (4727, 5410)]