203478010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12119}}^1$

素因数の和:12222

約数の個数: 32

約数和(自身を含む): 387452160

約数和(自身を除く): 183974150

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 12119, 16790, 24238, 60595, 121190, 278737, 557474, 884687, 1393685, 1769374, 2787370, 4423435, 8846870, 20347801, 40695602, 101739005, 203478010]

約数ペア:

[(1, 203478010), (2, 101739005), (5, 40695602), (10, 20347801), (23, 8846870), (46, 4423435), (73, 2787370), (115, 1769374), (146, 1393685), (230, 884687), (365, 557474), (730, 278737), (1679, 121190), (3358, 60595), (8395, 24238), (12119, 16790)]