1880208838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 2968289280

約数和(自身を除く): 1088080442

約数列:

[1, 2, 31, 62, 89, 127, 178, 254, 2683, 2759, 3937, 5366, 5518, 7874, 11303, 22606, 83173, 166346, 238787, 340741, 350393, 477574, 681482, 700786, 7402397, 10562971, 14804794, 21125942, 30325949, 60651898, 940104419, 1880208838]

約数ペア:

[(1, 1880208838), (2, 940104419), (31, 60651898), (62, 30325949), (89, 21125942), (127, 14804794), (178, 10562971), (254, 7402397), (2683, 700786), (2759, 681482), (3937, 477574), (5366, 350393), (5518, 340741), (7874, 238787), (11303, 166346), (22606, 83173)]