12118340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 27697152

約数和(自身を除く): 15578812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 367, 508, 635, 734, 1270, 1468, 1651, 1835, 2540, 3302, 3670, 4771, 6604, 7340, 8255, 9542, 16510, 19084, 23855, 33020, 46609, 47710, 93218, 95420, 186436, 233045, 466090, 605917, 932180, 1211834, 2423668, 3029585, 6059170, 12118340]

約数ペア:

[(1, 12118340), (2, 6059170), (4, 3029585), (5, 2423668), (10, 1211834), (13, 932180), (20, 605917), (26, 466090), (52, 233045), (65, 186436), (127, 95420), (130, 93218), (254, 47710), (260, 46609), (367, 33020), (508, 23855), (635, 19084), (734, 16510), (1270, 9542), (1468, 8255), (1651, 7340), (1835, 6604), (2540, 4771), (3302, 3670)]