10802960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 29140992

約数和(自身を除く): 18338032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 191, 202, 280, 382, 404, 505, 560, 707, 764, 808, 955, 1010, 1337, 1414, 1528, 1616, 1910, 2020, 2674, 2828, 3056, 3535, 3820, 4040, 5348, 5656, 6685, 7070, 7640, 8080, 10696, 11312, 13370, 14140, 15280, 19291, 21392, 26740, 28280, 38582, 53480, 56560, 77164, 96455, 106960, 135037, 154328, 192910, 270074, 308656, 385820, 540148, 675185, 771640, 1080296, 1350370, 1543280, 2160592, 2700740, 5401480, 10802960]

約数ペア:

[(1, 10802960), (2, 5401480), (4, 2700740), (5, 2160592), (7, 1543280), (8, 1350370), (10, 1080296), (14, 771640), (16, 675185), (20, 540148), (28, 385820), (35, 308656), (40, 270074), (56, 192910), (70, 154328), (80, 135037), (101, 106960), (112, 96455), (140, 77164), (191, 56560), (202, 53480), (280, 38582), (382, 28280), (404, 26740), (505, 21392), (560, 19291), (707, 15280), (764, 14140), (808, 13370), (955, 11312), (1010, 10696), (1337, 8080), (1414, 7640), (1528, 7070), (1616, 6685), (1910, 5656), (2020, 5348), (2674, 4040), (2828, 3820), (3056, 3535)]