42148730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 82026000

約数和(自身を除く): 39877270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 929, 1745, 1858, 3490, 4537, 4645, 9074, 9290, 12077, 22685, 24154, 45370, 60385, 120770, 324221, 648442, 1621105, 3242210, 4214873, 8429746, 21074365, 42148730]

約数ペア:

[(1, 42148730), (2, 21074365), (5, 8429746), (10, 4214873), (13, 3242210), (26, 1621105), (65, 648442), (130, 324221), (349, 120770), (698, 60385), (929, 45370), (1745, 24154), (1858, 22685), (3490, 12077), (4537, 9290), (4645, 9074)]