65800370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 126846000

約数和(自身を除く): 61045630

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 4349, 7565, 8698, 15130, 21745, 43490, 73933, 147866, 369665, 387061, 739330, 774122, 1935305, 3870610, 6580037, 13160074, 32900185, 65800370]

約数ペア:

[(1, 65800370), (2, 32900185), (5, 13160074), (10, 6580037), (17, 3870610), (34, 1935305), (85, 774122), (89, 739330), (170, 387061), (178, 369665), (445, 147866), (890, 73933), (1513, 43490), (3026, 21745), (4349, 15130), (7565, 8698)]