174775580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1291}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 420220416

約数和(自身を除く): 245444836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1291, 1934, 2582, 3868, 4835, 5164, 6455, 6769, 9037, 9670, 12910, 13538, 18074, 19340, 25820, 27076, 33845, 36148, 45185, 67690, 90370, 135380, 180740, 1248397, 2496794, 4993588, 6241985, 8738779, 12483970, 17477558, 24967940, 34955116, 43693895, 87387790, 174775580]

約数ペア:

[(1, 174775580), (2, 87387790), (4, 43693895), (5, 34955116), (7, 24967940), (10, 17477558), (14, 12483970), (20, 8738779), (28, 6241985), (35, 4993588), (70, 2496794), (140, 1248397), (967, 180740), (1291, 135380), (1934, 90370), (2582, 67690), (3868, 45185), (4835, 36148), (5164, 33845), (6455, 27076), (6769, 25820), (9037, 19340), (9670, 18074), (12910, 13538)]