2945077678

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{7219}}^1$

素因数の和:7444

約数の個数: 24

約数和(自身を含む): 4571343000

約数和(自身を除く): 1626265322

約数列:

[1, 2, 37, 74, 149, 298, 1369, 2738, 5513, 7219, 11026, 14438, 203981, 267103, 407962, 534206, 1075631, 2151262, 9882811, 19765622, 39798347, 79596694, 1472538839, 2945077678]

約数ペア:

[(1, 2945077678), (2, 1472538839), (37, 79596694), (74, 39798347), (149, 19765622), (298, 9882811), (1369, 2151262), (2738, 1075631), (5513, 534206), (7219, 407962), (11026, 267103), (14438, 203981)]