452646460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4679}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 1088156160

約数和(自身を除く): 635509700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 2764, 3455, 4679, 4837, 6910, 9358, 9674, 13820, 18716, 19348, 23395, 24185, 32753, 46790, 48370, 65506, 93580, 96740, 131012, 163765, 327530, 655060, 3233189, 6466378, 12932756, 16165945, 22632323, 32331890, 45264646, 64663780, 90529292, 113161615, 226323230, 452646460]

約数ペア:

[(1, 452646460), (2, 226323230), (4, 113161615), (5, 90529292), (7, 64663780), (10, 45264646), (14, 32331890), (20, 22632323), (28, 16165945), (35, 12932756), (70, 6466378), (140, 3233189), (691, 655060), (1382, 327530), (2764, 163765), (3455, 131012), (4679, 96740), (4837, 93580), (6910, 65506), (9358, 48370), (9674, 46790), (13820, 32753), (18716, 24185), (19348, 23395)]