2021827465

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 2904056064

約数和(自身を除く): 882228599

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 431, 467, 1435, 2009, 2155, 2335, 3017, 3269, 10045, 15085, 16345, 17671, 19147, 21119, 22883, 88355, 95735, 105595, 114415, 123697, 134029, 201277, 618485, 670145, 865879, 938203, 1006385, 1408939, 4329395, 4691015, 7044695, 8252357, 9862573, 41261785, 49312865, 57766499, 288832495, 404365493, 2021827465]

約数ペア:

[(1, 2021827465), (5, 404365493), (7, 288832495), (35, 57766499), (41, 49312865), (49, 41261785), (205, 9862573), (245, 8252357), (287, 7044695), (431, 4691015), (467, 4329395), (1435, 1408939), (2009, 1006385), (2155, 938203), (2335, 865879), (3017, 670145), (3269, 618485), (10045, 201277), (15085, 134029), (16345, 123697), (17671, 114415), (19147, 105595), (21119, 95735), (22883, 88355)]