2000671504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{4783}}^1$

素因数の和:6815

約数の個数: 40

約数和(自身を含む): 4177427072

約数和(自身を除く): 2176755568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2011, 4022, 4783, 8044, 9566, 16088, 19132, 26143, 32176, 38264, 52286, 62179, 76528, 104572, 124358, 209144, 248716, 418288, 497432, 994864, 9618613, 19237226, 38474452, 76948904, 125041969, 153897808, 250083938, 500167876, 1000335752, 2000671504]

約数ペア:

[(1, 2000671504), (2, 1000335752), (4, 500167876), (8, 250083938), (13, 153897808), (16, 125041969), (26, 76948904), (52, 38474452), (104, 19237226), (208, 9618613), (2011, 994864), (4022, 497432), (4783, 418288), (8044, 248716), (9566, 209144), (16088, 124358), (19132, 104572), (26143, 76528), (32176, 62179), (38264, 52286)]