142980120970

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2789}}^1\times {\mathrm{6199}}^1$

素因数の和:9822

約数の個数: 32

約数和(自身を含む): 257809392000

約数和(自身を除く): 114829271030

約数列:

[1, 2, 5, 10, 827, 1654, 2789, 4135, 5578, 6199, 8270, 12398, 13945, 27890, 30995, 61990, 2306503, 4613006, 5126573, 10253146, 11532515, 17289011, 23065030, 25632865, 34578022, 51265730, 86445055, 172890110, 14298012097, 28596024194, 71490060485, 142980120970]

約数ペア:

[(1, 142980120970), (2, 71490060485), (5, 28596024194), (10, 14298012097), (827, 172890110), (1654, 86445055), (2789, 51265730), (4135, 34578022), (5578, 25632865), (6199, 23065030), (8270, 17289011), (12398, 11532515), (13945, 10253146), (27890, 5126573), (30995, 4613006), (61990, 2306503)]