713689990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{12227}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 1386655200

約数和(自身を除く): 672965210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 11674, 12227, 24454, 29185, 58370, 61135, 122270, 158951, 317902, 794755, 1589510, 5489923, 10979846, 27449615, 54899230, 71368999, 142737998, 356844995, 713689990]

約数ペア:

[(1, 713689990), (2, 356844995), (5, 142737998), (10, 71368999), (13, 54899230), (26, 27449615), (65, 10979846), (130, 5489923), (449, 1589510), (898, 794755), (2245, 317902), (4490, 158951), (5837, 122270), (11674, 61135), (12227, 58370), (24454, 29185)]