1994331350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32089}}^1$

素因数の和:32225

約数の個数: 48

約数和(自身を含む): 4082618160

約数和(自身を除く): 2088286810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2486, 2825, 5650, 6215, 12430, 31075, 32089, 62150, 64178, 160445, 320890, 352979, 705958, 802225, 1604450, 1764895, 3529790, 3626057, 7252114, 8824475, 17648950, 18130285, 36260570, 39886627, 79773254, 90651425, 181302850, 199433135, 398866270, 997165675, 1994331350]

約数ペア:

[(1, 1994331350), (2, 997165675), (5, 398866270), (10, 199433135), (11, 181302850), (22, 90651425), (25, 79773254), (50, 39886627), (55, 36260570), (110, 18130285), (113, 17648950), (226, 8824475), (275, 7252114), (550, 3626057), (565, 3529790), (1130, 1764895), (1243, 1604450), (2486, 802225), (2825, 705958), (5650, 352979), (6215, 320890), (12430, 160445), (31075, 64178), (32089, 62150)]