13440130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 26837568

約数和(自身を除く): 13397438

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2003, 3355, 4006, 6710, 10015, 20030, 22033, 44066, 110165, 122183, 220330, 244366, 610915, 1221830, 1344013, 2688026, 6720065, 13440130]

約数ペア:

[(1, 13440130), (2, 6720065), (5, 2688026), (10, 1344013), (11, 1221830), (22, 610915), (55, 244366), (61, 220330), (110, 122183), (122, 110165), (305, 44066), (610, 22033), (671, 20030), (1342, 10015), (2003, 6710), (3355, 4006)]