1957082010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{63521}}^1$

素因数の和:63623

約数の個数: 64

約数和(自身を含む): 5122414080

約数和(自身を除く): 3165332070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 30810, 63521, 127042, 190563, 317605, 381126, 635210, 825773, 952815, 1651546, 1905630, 2477319, 4128865, 4954638, 5018159, 8257730, 10036318, 12386595, 15054477, 24773190, 25090795, 30108954, 50181590, 65236067, 75272385, 130472134, 150544770, 195708201, 326180335, 391416402, 652360670, 978541005, 1957082010]

約数ペア:

[(1, 1957082010), (2, 978541005), (3, 652360670), (5, 391416402), (6, 326180335), (10, 195708201), (13, 150544770), (15, 130472134), (26, 75272385), (30, 65236067), (39, 50181590), (65, 30108954), (78, 25090795), (79, 24773190), (130, 15054477), (158, 12386595), (195, 10036318), (237, 8257730), (390, 5018159), (395, 4954638), (474, 4128865), (790, 2477319), (1027, 1905630), (1185, 1651546), (2054, 952815), (2370, 825773), (3081, 635210), (5135, 381126), (6162, 317605), (10270, 190563), (15405, 127042), (30810, 63521)]