2080208524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 3796309440

約数和(自身を除く): 1716100916

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 317, 404, 439, 634, 878, 1268, 1756, 3737, 7474, 11729, 14948, 16243, 23458, 32017, 32486, 44339, 46916, 64034, 64972, 88678, 128068, 139163, 177356, 278326, 556652, 1184629, 1640543, 2369258, 3281086, 4738516, 5149031, 6562172, 10298062, 14055463, 20596124, 28110926, 56221852, 520052131, 1040104262, 2080208524]

約数ペア:

[(1, 2080208524), (2, 1040104262), (4, 520052131), (37, 56221852), (74, 28110926), (101, 20596124), (148, 14055463), (202, 10298062), (317, 6562172), (404, 5149031), (439, 4738516), (634, 3281086), (878, 2369258), (1268, 1640543), (1756, 1184629), (3737, 556652), (7474, 278326), (11729, 177356), (14948, 139163), (16243, 128068), (23458, 88678), (32017, 64972), (32486, 64034), (44339, 46916)]