7849010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 15346800

約数和(自身を除く): 7497790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 349, 698, 865, 1730, 1745, 2249, 3490, 4498, 4537, 9074, 11245, 22490, 22685, 45370, 60377, 120754, 301885, 603770, 784901, 1569802, 3924505, 7849010]

約数ペア:

[(1, 7849010), (2, 3924505), (5, 1569802), (10, 784901), (13, 603770), (26, 301885), (65, 120754), (130, 60377), (173, 45370), (346, 22685), (349, 22490), (698, 11245), (865, 9074), (1730, 4537), (1745, 4498), (2249, 3490)]