2015910560

素因数分解:

$2^5\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{7321}}^1$

素因数の和:9057

約数の個数: 48

約数和(自身を含む): 4766006952

約数和(自身を除く): 2750096392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1721, 3442, 6884, 7321, 8605, 13768, 14642, 17210, 27536, 29284, 34420, 36605, 55072, 58568, 68840, 73210, 117136, 137680, 146420, 234272, 275360, 292840, 585680, 1171360, 12599441, 25198882, 50397764, 62997205, 100795528, 125994410, 201591056, 251988820, 403182112, 503977640, 1007955280, 2015910560]

約数ペア:

[(1, 2015910560), (2, 1007955280), (4, 503977640), (5, 403182112), (8, 251988820), (10, 201591056), (16, 125994410), (20, 100795528), (32, 62997205), (40, 50397764), (80, 25198882), (160, 12599441), (1721, 1171360), (3442, 585680), (6884, 292840), (7321, 275360), (8605, 234272), (13768, 146420), (14642, 137680), (17210, 117136), (27536, 73210), (29284, 68840), (34420, 58568), (36605, 55072)]