2479269320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{43013}}^1$

素因数の和:43166

約数の個数: 64

約数和(自身を含む): 6132075840

約数和(自身を除く): 3652806520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 2620, 2882, 5240, 5764, 7205, 11528, 14410, 28820, 43013, 57640, 86026, 172052, 215065, 344104, 430130, 473143, 860260, 946286, 1720520, 1892572, 2365715, 3785144, 4731430, 5634703, 9462860, 11269406, 18925720, 22538812, 28173515, 45077624, 56347030, 61981733, 112694060, 123963466, 225388120, 247926932, 309908665, 495853864, 619817330, 1239634660, 2479269320]

約数ペア:

[(1, 2479269320), (2, 1239634660), (4, 619817330), (5, 495853864), (8, 309908665), (10, 247926932), (11, 225388120), (20, 123963466), (22, 112694060), (40, 61981733), (44, 56347030), (55, 45077624), (88, 28173515), (110, 22538812), (131, 18925720), (220, 11269406), (262, 9462860), (440, 5634703), (524, 4731430), (655, 3785144), (1048, 2365715), (1310, 1892572), (1441, 1720520), (2620, 946286), (2882, 860260), (5240, 473143), (5764, 430130), (7205, 344104), (11528, 215065), (14410, 172052), (28820, 86026), (43013, 57640)]