2009911024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{170447}}^1$

素因数の和:170533

約数の個数: 40

約数和(自身を含む): 4311652608

約数和(自身を除く): 2301741584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 170447, 340894, 681788, 1363576, 1874917, 2727152, 3749834, 7499668, 11419949, 14999336, 22839898, 29998672, 45679796, 91359592, 125619439, 182719184, 251238878, 502477756, 1004955512, 2009911024]

約数ペア:

[(1, 2009911024), (2, 1004955512), (4, 502477756), (8, 251238878), (11, 182719184), (16, 125619439), (22, 91359592), (44, 45679796), (67, 29998672), (88, 22839898), (134, 14999336), (176, 11419949), (268, 7499668), (536, 3749834), (737, 2727152), (1072, 1874917), (1474, 1363576), (2948, 681788), (5896, 340894), (11792, 170447)]