2079366640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13241}}^1$

素因数の和:13418

約数の個数: 80

約数和(自身を含む): 5241289536

約数和(自身を除く): 3161922896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 1040, 1208, 1510, 1963, 2416, 3020, 3926, 6040, 7852, 9815, 12080, 13241, 15704, 19630, 26482, 31408, 39260, 52964, 66205, 78520, 105928, 132410, 157040, 172133, 211856, 264820, 344266, 529640, 688532, 860665, 1059280, 1377064, 1721330, 1999391, 2754128, 3442660, 3998782, 6885320, 7997564, 9996955, 13770640, 15995128, 19993910, 25992083, 31990256, 39987820, 51984166, 79975640, 103968332, 129960415, 159951280, 207936664, 259920830, 415873328, 519841660, 1039683320, 2079366640]

約数ペア:

[(1, 2079366640), (2, 1039683320), (4, 519841660), (5, 415873328), (8, 259920830), (10, 207936664), (13, 159951280), (16, 129960415), (20, 103968332), (26, 79975640), (40, 51984166), (52, 39987820), (65, 31990256), (80, 25992083), (104, 19993910), (130, 15995128), (151, 13770640), (208, 9996955), (260, 7997564), (302, 6885320), (520, 3998782), (604, 3442660), (755, 2754128), (1040, 1999391), (1208, 1721330), (1510, 1377064), (1963, 1059280), (2416, 860665), (3020, 688532), (3926, 529640), (6040, 344266), (7852, 264820), (9815, 211856), (12080, 172133), (13241, 157040), (15704, 132410), (19630, 105928), (26482, 78520), (31408, 66205), (39260, 52964)]