10639890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 28667520

約数和(自身を除く): 18027630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 251, 270, 314, 471, 502, 753, 785, 942, 1255, 1413, 1506, 1570, 2259, 2355, 2510, 2826, 3765, 4239, 4518, 4710, 6777, 7065, 7530, 8478, 11295, 13554, 14130, 21195, 22590, 33885, 39407, 42390, 67770, 78814, 118221, 197035, 236442, 354663, 394070, 591105, 709326, 1063989, 1182210, 1773315, 2127978, 3546630, 5319945, 10639890]

約数ペア:

[(1, 10639890), (2, 5319945), (3, 3546630), (5, 2127978), (6, 1773315), (9, 1182210), (10, 1063989), (15, 709326), (18, 591105), (27, 394070), (30, 354663), (45, 236442), (54, 197035), (90, 118221), (135, 78814), (157, 67770), (251, 42390), (270, 39407), (314, 33885), (471, 22590), (502, 21195), (753, 14130), (785, 13554), (942, 11295), (1255, 8478), (1413, 7530), (1506, 7065), (1570, 6777), (2259, 4710), (2355, 4518), (2510, 4239), (2826, 3765)]