2007993130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1404191}}^1$

素因数の和:1404222

約数の個数: 32

約数和(自身を含む): 4246276608

約数和(自身を除く): 2238283478

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1404191, 2808382, 7020955, 14041910, 15446101, 18254483, 30892202, 36508966, 77230505, 91272415, 154461010, 182544830, 200799313, 401598626, 1003996565, 2007993130]

約数ペア:

[(1, 2007993130), (2, 1003996565), (5, 401598626), (10, 200799313), (11, 182544830), (13, 154461010), (22, 91272415), (26, 77230505), (55, 36508966), (65, 30892202), (110, 18254483), (130, 15446101), (143, 14041910), (286, 7020955), (715, 2808382), (1430, 1404191)]