12116780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 16248340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1607, 1885, 3214, 3770, 6428, 7540, 8035, 16070, 20891, 32140, 41782, 46603, 83564, 93206, 104455, 186412, 208910, 233015, 417820, 466030, 605839, 932060, 1211678, 2423356, 3029195, 6058390, 12116780]

約数ペア:

[(1, 12116780), (2, 6058390), (4, 3029195), (5, 2423356), (10, 1211678), (13, 932060), (20, 605839), (26, 466030), (29, 417820), (52, 233015), (58, 208910), (65, 186412), (116, 104455), (130, 93206), (145, 83564), (260, 46603), (290, 41782), (377, 32140), (580, 20891), (754, 16070), (1508, 8035), (1607, 7540), (1885, 6428), (3214, 3770)]