10020786490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{15607}}^1$

素因数の和:16087

約数の個数: 64

約数和(自身を含む): 21239366400

約数和(自身を除く): 11218579910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 449, 715, 898, 1430, 2245, 4490, 4939, 5837, 9878, 11674, 15607, 24695, 29185, 31214, 49390, 58370, 64207, 78035, 128414, 156070, 171677, 202891, 321035, 343354, 405782, 642070, 858385, 1014455, 1716770, 2028910, 2231801, 4463602, 7007543, 11159005, 14015086, 22318010, 35037715, 70075430, 77082973, 91098059, 154165946, 182196118, 385414865, 455490295, 770829730, 910980590, 1002078649, 2004157298, 5010393245, 10020786490]

約数ペア:

[(1, 10020786490), (2, 5010393245), (5, 2004157298), (10, 1002078649), (11, 910980590), (13, 770829730), (22, 455490295), (26, 385414865), (55, 182196118), (65, 154165946), (110, 91098059), (130, 77082973), (143, 70075430), (286, 35037715), (449, 22318010), (715, 14015086), (898, 11159005), (1430, 7007543), (2245, 4463602), (4490, 2231801), (4939, 2028910), (5837, 1716770), (9878, 1014455), (11674, 858385), (15607, 642070), (24695, 405782), (29185, 343354), (31214, 321035), (49390, 202891), (58370, 171677), (64207, 156070), (78035, 128414)]