394790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 804384

約数和(自身を除く): 409594

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 97, 110, 185, 194, 370, 407, 485, 814, 970, 1067, 2035, 2134, 3589, 4070, 5335, 7178, 10670, 17945, 35890, 39479, 78958, 197395, 394790]

約数ペア:

[(1, 394790), (2, 197395), (5, 78958), (10, 39479), (11, 35890), (22, 17945), (37, 10670), (55, 7178), (74, 5335), (97, 4070), (110, 3589), (185, 2134), (194, 2035), (370, 1067), (407, 970), (485, 814)]