26860130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 53621568

約数和(自身を除く): 26761438

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 4003, 6710, 8006, 20015, 40030, 44033, 88066, 220165, 244183, 440330, 488366, 1220915, 2441830, 2686013, 5372026, 13430065, 26860130]

約数ペア:

[(1, 26860130), (2, 13430065), (5, 5372026), (10, 2686013), (11, 2441830), (22, 1220915), (55, 488366), (61, 440330), (110, 244183), (122, 220165), (305, 88066), (610, 44033), (671, 40030), (1342, 20015), (3355, 8006), (4003, 6710)]