131413730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9829}}^1$

素因数の和:10034

約数の個数: 32

約数和(自身を含む): 271779840

約数和(自身を除く): 140366110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 9829, 13370, 19658, 49145, 68803, 98290, 137606, 344015, 688030, 1877339, 3754678, 9386695, 13141373, 18773390, 26282746, 65706865, 131413730]

約数ペア:

[(1, 131413730), (2, 65706865), (5, 26282746), (7, 18773390), (10, 13141373), (14, 9386695), (35, 3754678), (70, 1877339), (191, 688030), (382, 344015), (955, 137606), (1337, 98290), (1910, 68803), (2674, 49145), (6685, 19658), (9829, 13370)]