12351460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 29538432

約数和(自身を除く): 17186972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2441, 2530, 4882, 5060, 9764, 12205, 24410, 26851, 48820, 53702, 56143, 107404, 112286, 134255, 224572, 268510, 280715, 537020, 561430, 617573, 1122860, 1235146, 2470292, 3087865, 6175730, 12351460]

約数ペア:

[(1, 12351460), (2, 6175730), (4, 3087865), (5, 2470292), (10, 1235146), (11, 1122860), (20, 617573), (22, 561430), (23, 537020), (44, 280715), (46, 268510), (55, 224572), (92, 134255), (110, 112286), (115, 107404), (220, 56143), (230, 53702), (253, 48820), (460, 26851), (506, 24410), (1012, 12205), (1265, 9764), (2441, 5060), (2530, 4882)]