49441730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 96256944

約数和(自身を除く): 46815214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1373, 1385, 2746, 2770, 3601, 6865, 7202, 13730, 17849, 18005, 35698, 36010, 89245, 178490, 380321, 760642, 1901605, 3803210, 4944173, 9888346, 24720865, 49441730]

約数ペア:

[(1, 49441730), (2, 24720865), (5, 9888346), (10, 4944173), (13, 3803210), (26, 1901605), (65, 760642), (130, 380321), (277, 178490), (554, 89245), (1373, 36010), (1385, 35698), (2746, 18005), (2770, 17849), (3601, 13730), (6865, 7202)]