2109491470

素因数分解:

$2^1\times 5^1\times {\mathrm{4373}}^1\times {\mathrm{48239}}^1$

素因数の和:52619

約数の個数: 16

約数和(自身を含む): 3798031680

約数和(自身を除く): 1688540210

約数列:

[1, 2, 5, 10, 4373, 8746, 21865, 43730, 48239, 96478, 241195, 482390, 210949147, 421898294, 1054745735, 2109491470]

約数ペア:

[(1, 2109491470), (2, 1054745735), (5, 421898294), (10, 210949147), (4373, 482390), (8746, 241195), (21865, 96478), (43730, 48239)]