4881290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 9659520

約数和(自身を除く): 4778230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1117, 2185, 2234, 4370, 5585, 11170, 21223, 25691, 42446, 51382, 106115, 128455, 212230, 256910, 488129, 976258, 2440645, 4881290]

約数ペア:

[(1, 4881290), (2, 2440645), (5, 976258), (10, 488129), (19, 256910), (23, 212230), (38, 128455), (46, 106115), (95, 51382), (115, 42446), (190, 25691), (230, 21223), (437, 11170), (874, 5585), (1117, 4370), (2185, 2234)]