4981036190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 9788083200

約数和(自身を除く): 4807047010

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 349, 505, 698, 1010, 1087, 1313, 1745, 2174, 2626, 3490, 4537, 5435, 6565, 9074, 10870, 13130, 14131, 22685, 28262, 35249, 45370, 70498, 70655, 109787, 141310, 176245, 219574, 352490, 379363, 458237, 548935, 758726, 916474, 1097870, 1427231, 1896815, 2291185, 2854462, 3793630, 4582370, 4931719, 7136155, 9863438, 14272310, 24658595, 38315663, 49317190, 76631326, 191578315, 383156630, 498103619, 996207238, 2490518095, 4981036190]

約数ペア:

[(1, 4981036190), (2, 2490518095), (5, 996207238), (10, 498103619), (13, 383156630), (26, 191578315), (65, 76631326), (101, 49317190), (130, 38315663), (202, 24658595), (349, 14272310), (505, 9863438), (698, 7136155), (1010, 4931719), (1087, 4582370), (1313, 3793630), (1745, 2854462), (2174, 2291185), (2626, 1896815), (3490, 1427231), (4537, 1097870), (5435, 916474), (6565, 758726), (9074, 548935), (10870, 458237), (13130, 379363), (14131, 352490), (22685, 219574), (28262, 176245), (35249, 141310), (45370, 109787), (70498, 70655)]