2680493322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1993}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 5925338496

約数和(自身を除く): 3244845174

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 401, 559, 802, 1118, 1203, 1677, 1993, 2406, 3354, 3986, 5213, 5979, 10426, 11958, 15639, 17243, 25909, 31278, 34486, 51729, 51818, 77727, 85699, 103458, 155454, 171398, 224159, 257097, 448318, 514194, 672477, 799193, 1114087, 1344954, 1598386, 2228174, 2397579, 3342261, 4795158, 6684522, 10389509, 20779018, 31168527, 34365299, 62337054, 68730598, 103095897, 206191794, 446748887, 893497774, 1340246661, 2680493322]

約数ペア:

[(1, 2680493322), (2, 1340246661), (3, 893497774), (6, 446748887), (13, 206191794), (26, 103095897), (39, 68730598), (43, 62337054), (78, 34365299), (86, 31168527), (129, 20779018), (258, 10389509), (401, 6684522), (559, 4795158), (802, 3342261), (1118, 2397579), (1203, 2228174), (1677, 1598386), (1993, 1344954), (2406, 1114087), (3354, 799193), (3986, 672477), (5213, 514194), (5979, 448318), (10426, 257097), (11958, 224159), (15639, 171398), (17243, 155454), (25909, 103458), (31278, 85699), (34486, 77727), (51729, 51818)]