2580788468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{300511}}^1$

素因数の和:300647

約数の個数: 24

約数和(自身を含む): 4796171520

約数和(自身を除く): 2215383052

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 300511, 601022, 1202044, 5709709, 11419418, 22838836, 33957743, 67915486, 135830972, 645197117, 1290394234, 2580788468]

約数ペア:

[(1, 2580788468), (2, 1290394234), (4, 645197117), (19, 135830972), (38, 67915486), (76, 33957743), (113, 22838836), (226, 11419418), (452, 5709709), (2147, 1202044), (4294, 601022), (8588, 300511)]