259093030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{27017}}^1$

素因数の和:27168

約数の個数: 32

約数和(自身を含む): 536901696

約数和(自身を除く): 277808666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 27017, 54034, 135085, 189119, 270170, 378238, 945595, 1891190, 3701329, 7402658, 18506645, 25909303, 37013290, 51818606, 129546515, 259093030]

約数ペア:

[(1, 259093030), (2, 129546515), (5, 51818606), (7, 37013290), (10, 25909303), (14, 18506645), (35, 7402658), (70, 3701329), (137, 1891190), (274, 945595), (685, 378238), (959, 270170), (1370, 189119), (1918, 135085), (4795, 54034), (9590, 27017)]