10911620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 13764220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 479, 670, 958, 1139, 1340, 1916, 2278, 2395, 4556, 4790, 5695, 8143, 9580, 11390, 16286, 22780, 32093, 32572, 40715, 64186, 81430, 128372, 160465, 162860, 320930, 545581, 641860, 1091162, 2182324, 2727905, 5455810, 10911620]

約数ペア:

[(1, 10911620), (2, 5455810), (4, 2727905), (5, 2182324), (10, 1091162), (17, 641860), (20, 545581), (34, 320930), (67, 162860), (68, 160465), (85, 128372), (134, 81430), (170, 64186), (268, 40715), (335, 32572), (340, 32093), (479, 22780), (670, 16286), (958, 11390), (1139, 9580), (1340, 8143), (1916, 5695), (2278, 4790), (2395, 4556)]