1057345490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 2011806720

約数和(自身を除く): 954461230

約数列:

[1, 2, 5, 10, 43, 59, 71, 86, 118, 142, 215, 295, 355, 430, 587, 590, 710, 1174, 2537, 2935, 3053, 4189, 5074, 5870, 6106, 8378, 12685, 15265, 20945, 25241, 25370, 30530, 34633, 41677, 41890, 50482, 69266, 83354, 126205, 173165, 180127, 208385, 252410, 346330, 360254, 416770, 900635, 1489219, 1792111, 1801270, 2458943, 2978438, 3584222, 4917886, 7446095, 8960555, 12294715, 14892190, 17921110, 24589430, 105734549, 211469098, 528672745, 1057345490]

約数ペア:

[(1, 1057345490), (2, 528672745), (5, 211469098), (10, 105734549), (43, 24589430), (59, 17921110), (71, 14892190), (86, 12294715), (118, 8960555), (142, 7446095), (215, 4917886), (295, 3584222), (355, 2978438), (430, 2458943), (587, 1801270), (590, 1792111), (710, 1489219), (1174, 900635), (2537, 416770), (2935, 360254), (3053, 346330), (4189, 252410), (5074, 208385), (5870, 180127), (6106, 173165), (8378, 126205), (12685, 83354), (15265, 69266), (20945, 50482), (25241, 41890), (25370, 41677), (30530, 34633)]