190720910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6368

約数の個数: 32

約数和(自身を含む): 356285952

約数和(自身を除く): 165565042

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 6247, 12494, 15265, 30530, 31235, 62470, 268621, 443537, 537242, 887074, 1343105, 2217685, 2686210, 4435370, 19072091, 38144182, 95360455, 190720910]

約数ペア:

[(1, 190720910), (2, 95360455), (5, 38144182), (10, 19072091), (43, 4435370), (71, 2686210), (86, 2217685), (142, 1343105), (215, 887074), (355, 537242), (430, 443537), (710, 268621), (3053, 62470), (6106, 31235), (6247, 30530), (12494, 15265)]