4323670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 8507520

約数和(自身を除く): 4183850

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 421, 790, 842, 1027, 2054, 2105, 4210, 5135, 5473, 10270, 10946, 27365, 33259, 54730, 66518, 166295, 332590, 432367, 864734, 2161835, 4323670]

約数ペア:

[(1, 4323670), (2, 2161835), (5, 864734), (10, 432367), (13, 332590), (26, 166295), (65, 66518), (79, 54730), (130, 33259), (158, 27365), (395, 10946), (421, 10270), (790, 5473), (842, 5135), (1027, 4210), (2054, 2105)]