581920090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 1122608160

約数和(自身を除く): 540688070

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 193, 281, 290, 370, 386, 562, 965, 1073, 1405, 1930, 2146, 2810, 5365, 5597, 7141, 8149, 10397, 10730, 11194, 14282, 16298, 20794, 27985, 35705, 40745, 51985, 54233, 55970, 71410, 81490, 103970, 108466, 207089, 271165, 301513, 414178, 542330, 603026, 1035445, 1507565, 1572757, 2006621, 2070890, 3015130, 3145514, 4013242, 7863785, 10033105, 15727570, 20066210, 58192009, 116384018, 290960045, 581920090]

約数ペア:

[(1, 581920090), (2, 290960045), (5, 116384018), (10, 58192009), (29, 20066210), (37, 15727570), (58, 10033105), (74, 7863785), (145, 4013242), (185, 3145514), (193, 3015130), (281, 2070890), (290, 2006621), (370, 1572757), (386, 1507565), (562, 1035445), (965, 603026), (1073, 542330), (1405, 414178), (1930, 301513), (2146, 271165), (2810, 207089), (5365, 108466), (5597, 103970), (7141, 81490), (8149, 71410), (10397, 55970), (10730, 54233), (11194, 51985), (14282, 40745), (16298, 35705), (20794, 27985)]