2056510984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1741}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 4354721280

約数和(自身を除く): 2298210296

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 433, 682, 866, 1364, 1732, 1741, 2728, 3464, 3482, 4763, 6964, 9526, 13423, 13928, 19052, 19151, 26846, 38104, 38302, 53692, 53971, 76604, 107384, 107942, 147653, 153208, 215884, 295306, 431768, 590612, 593681, 753853, 1181224, 1187362, 1507706, 2374724, 3015412, 4749448, 6030824, 8292383, 16584766, 23369443, 33169532, 46738886, 66339064, 93477772, 186955544, 257063873, 514127746, 1028255492, 2056510984]

約数ペア:

[(1, 2056510984), (2, 1028255492), (4, 514127746), (8, 257063873), (11, 186955544), (22, 93477772), (31, 66339064), (44, 46738886), (62, 33169532), (88, 23369443), (124, 16584766), (248, 8292383), (341, 6030824), (433, 4749448), (682, 3015412), (866, 2374724), (1364, 1507706), (1732, 1187362), (1741, 1181224), (2728, 753853), (3464, 593681), (3482, 590612), (4763, 431768), (6964, 295306), (9526, 215884), (13423, 153208), (13928, 147653), (19052, 107942), (19151, 107384), (26846, 76604), (38104, 53971), (38302, 53692)]