2051266304

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{90031}}^1$

素因数の和:90136

約数の個数: 36

約数和(自身を含む): 4140571680

約数和(自身を除く): 2089305376

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 11392, 22784, 90031, 180062, 360124, 720248, 1440496, 2880992, 5761984, 8012759, 11523968, 16025518, 23047936, 32051036, 64102072, 128204144, 256408288, 512816576, 1025633152, 2051266304]

約数ペア:

[(1, 2051266304), (2, 1025633152), (4, 512816576), (8, 256408288), (16, 128204144), (32, 64102072), (64, 32051036), (89, 23047936), (128, 16025518), (178, 11523968), (256, 8012759), (356, 5761984), (712, 2880992), (1424, 1440496), (2848, 720248), (5696, 360124), (11392, 180062), (22784, 90031)]