47361470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 92504160

約数和(自身を除く): 45142690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2621, 3614, 5242, 9035, 13105, 18070, 26210, 34073, 68146, 170365, 340730, 364319, 728638, 1821595, 3643190, 4736147, 9472294, 23680735, 47361470]

約数ペア:

[(1, 47361470), (2, 23680735), (5, 9472294), (10, 4736147), (13, 3643190), (26, 1821595), (65, 728638), (130, 364319), (139, 340730), (278, 170365), (695, 68146), (1390, 34073), (1807, 26210), (2621, 18070), (3614, 13105), (5242, 9035)]