713343820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{52529}}^1$

素因数の和:52642

約数の個数: 48

約数和(自身を含む): 1729707840

約数和(自身を除く): 1016364020

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, 52529, 105058, 210116, 262645, 367703, 525290, 735406, 1050580, 1470812, 1838515, 3677030, 5095313, 7354060, 10190626, 20381252, 25476565, 35667191, 50953130, 71334382, 101906260, 142668764, 178335955, 356671910, 713343820]

約数ペア:

[(1, 713343820), (2, 356671910), (4, 178335955), (5, 142668764), (7, 101906260), (10, 71334382), (14, 50953130), (20, 35667191), (28, 25476565), (35, 20381252), (70, 10190626), (97, 7354060), (140, 5095313), (194, 3677030), (388, 1838515), (485, 1470812), (679, 1050580), (970, 735406), (1358, 525290), (1940, 367703), (2716, 262645), (3395, 210116), (6790, 105058), (13580, 52529)]