9494380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 23123520

約数和(自身を除く): 13629140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 929, 1022, 1460, 1858, 2044, 2555, 3716, 4645, 5110, 6503, 9290, 10220, 13006, 18580, 26012, 32515, 65030, 67817, 130060, 135634, 271268, 339085, 474719, 678170, 949438, 1356340, 1898876, 2373595, 4747190, 9494380]

約数ペア:

[(1, 9494380), (2, 4747190), (4, 2373595), (5, 1898876), (7, 1356340), (10, 949438), (14, 678170), (20, 474719), (28, 339085), (35, 271268), (70, 135634), (73, 130060), (140, 67817), (146, 65030), (292, 32515), (365, 26012), (511, 18580), (730, 13006), (929, 10220), (1022, 9290), (1460, 6503), (1858, 5110), (2044, 4645), (2555, 3716)]