2231230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2045570

約数列:

[1, 2, 5, 10, 23, 46, 89, 109, 115, 178, 218, 230, 445, 545, 890, 1090, 2047, 2507, 4094, 5014, 9701, 10235, 12535, 19402, 20470, 25070, 48505, 97010, 223123, 446246, 1115615, 2231230]

約数ペア:

[(1, 2231230), (2, 1115615), (5, 446246), (10, 223123), (23, 97010), (46, 48505), (89, 25070), (109, 20470), (115, 19402), (178, 12535), (218, 10235), (230, 9701), (445, 5014), (545, 4094), (890, 2507), (1090, 2047)]