239369450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 453720960

約数和(自身を除く): 214351510

約数列:

[1, 2, 5, 10, 25, 50, 109, 167, 218, 263, 334, 526, 545, 835, 1090, 1315, 1670, 2630, 2725, 4175, 5450, 6575, 8350, 13150, 18203, 28667, 36406, 43921, 57334, 87842, 91015, 143335, 182030, 219605, 286670, 439210, 455075, 716675, 910150, 1098025, 1433350, 2196050, 4787389, 9574778, 23936945, 47873890, 119684725, 239369450]

約数ペア:

[(1, 239369450), (2, 119684725), (5, 47873890), (10, 23936945), (25, 9574778), (50, 4787389), (109, 2196050), (167, 1433350), (218, 1098025), (263, 910150), (334, 716675), (526, 455075), (545, 439210), (835, 286670), (1090, 219605), (1315, 182030), (1670, 143335), (2630, 91015), (2725, 87842), (4175, 57334), (5450, 43921), (6575, 36406), (8350, 28667), (13150, 18203)]