54689510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 104626080

約数和(自身を除く): 49936570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 827, 1654, 1945, 3890, 4135, 6613, 8270, 13226, 14059, 28118, 33065, 66130, 70295, 140590, 321703, 643406, 1608515, 3217030, 5468951, 10937902, 27344755, 54689510]

約数ペア:

[(1, 54689510), (2, 27344755), (5, 10937902), (10, 5468951), (17, 3217030), (34, 1608515), (85, 643406), (170, 321703), (389, 140590), (778, 70295), (827, 66130), (1654, 33065), (1945, 28118), (3890, 14059), (4135, 13226), (6613, 8270)]