2783279785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 4082400000

約数和(自身を除く): 1299120215

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 269, 319, 377, 499, 715, 1345, 1595, 1885, 2495, 2959, 3497, 4147, 5489, 6487, 7801, 14471, 14795, 17485, 20735, 27445, 32435, 38467, 39005, 71357, 72355, 85811, 101413, 134231, 159181, 188123, 192335, 356785, 429055, 507065, 671155, 795905, 940615, 1115543, 1476541, 1745003, 2069353, 3892699, 5577715, 7382705, 8725015, 10346765, 19195033, 19463495, 42819689, 50605087, 95975165, 214098445, 253025435, 556655957, 2783279785]

約数ペア:

[(1, 2783279785), (5, 556655957), (11, 253025435), (13, 214098445), (29, 95975165), (55, 50605087), (65, 42819689), (143, 19463495), (145, 19195033), (269, 10346765), (319, 8725015), (377, 7382705), (499, 5577715), (715, 3892699), (1345, 2069353), (1595, 1745003), (1885, 1476541), (2495, 1115543), (2959, 940615), (3497, 795905), (4147, 671155), (5489, 507065), (6487, 429055), (7801, 356785), (14471, 192335), (14795, 188123), (17485, 159181), (20735, 134231), (27445, 101413), (32435, 85811), (38467, 72355), (39005, 71357)]