25833730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10498

約数の個数: 32

約数和(自身を含む): 52718400

約数和(自身を除く): 26884670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10459, 20918, 52295, 104590, 135967, 198721, 271934, 397442, 679835, 993605, 1359670, 1987210, 2583373, 5166746, 12916865, 25833730]

約数ペア:

[(1, 25833730), (2, 12916865), (5, 5166746), (10, 2583373), (13, 1987210), (19, 1359670), (26, 993605), (38, 679835), (65, 397442), (95, 271934), (130, 198721), (190, 135967), (247, 104590), (494, 52295), (1235, 20918), (2470, 10459)]