2409990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 4052730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 109, 110, 134, 165, 201, 218, 327, 330, 335, 402, 545, 654, 670, 737, 1005, 1090, 1199, 1474, 1635, 2010, 2211, 2398, 3270, 3597, 3685, 4422, 5995, 7194, 7303, 7370, 11055, 11990, 14606, 17985, 21909, 22110, 35970, 36515, 43818, 73030, 80333, 109545, 160666, 219090, 240999, 401665, 481998, 803330, 1204995, 2409990]

約数ペア:

[(1, 2409990), (2, 1204995), (3, 803330), (5, 481998), (6, 401665), (10, 240999), (11, 219090), (15, 160666), (22, 109545), (30, 80333), (33, 73030), (55, 43818), (66, 36515), (67, 35970), (109, 22110), (110, 21909), (134, 17985), (165, 14606), (201, 11990), (218, 11055), (327, 7370), (330, 7303), (335, 7194), (402, 5995), (545, 4422), (654, 3685), (670, 3597), (737, 3270), (1005, 2398), (1090, 2211), (1199, 2010), (1474, 1635)]