5018660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 11370240

約数和(自身を除く): 6351580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 281, 380, 470, 562, 893, 940, 1124, 1405, 1786, 2810, 3572, 4465, 5339, 5620, 8930, 10678, 13207, 17860, 21356, 26414, 26695, 52828, 53390, 66035, 106780, 132070, 250933, 264140, 501866, 1003732, 1254665, 2509330, 5018660]

約数ペア:

[(1, 5018660), (2, 2509330), (4, 1254665), (5, 1003732), (10, 501866), (19, 264140), (20, 250933), (38, 132070), (47, 106780), (76, 66035), (94, 53390), (95, 52828), (188, 26695), (190, 26414), (235, 21356), (281, 17860), (380, 13207), (470, 10678), (562, 8930), (893, 5620), (940, 5339), (1124, 4465), (1405, 3572), (1786, 2810)]